diff --git a/README.md b/README.md index fd4254bc..55c8a743 100644 --- a/README.md +++ b/README.md @@ -108,6 +108,16 @@ Reveal.initialize({ // Transition style for full page backgrounds backgroundTransition: 'default' // default/linear/none + + // Parallax background image + parallaxBackgroundImage: '', // CSS syntax, e.g. "url('a.jpg')" + + // Parallax background size + parallaxBackgroundSize: '', // CSS syntax, e.g. "3000px 2000px" + + // Number of slides away from the current that are visible + viewDistance: 3, + }); ``` @@ -291,6 +301,30 @@ Slides are contained within a limited portion of the screen by default to allow Backgrounds transition using a fade animation by default. This can be changed to a linear sliding transition by passing ```backgroundTransition: 'slide'``` to the ```Reveal.initialize()``` call. Alternatively you can set ```data-background-transition``` on any section with a background to override that specific transition. +### Parallax Background + +If you want to use the parallax scrolling background, set the two following config properties when initializing reveal.js (the third one is optional ) + +```javascript +Reveal.initialize({ + + // Parallax background image + parallaxBackgroundImage: '', // CSS syntax, e.g. "url('a.jpg')" + + // Parallax background size + parallaxBackgroundSize: '', // CSS syntax, e.g. "3000px 2000px" - currently only pixels are supported (don't use % or auto) + + // This slide transition gives best results: + transition: linear + +}); +``` + +Make sure that the background size is much bigger than screen size to allow for some scrolling. + +The image used in the background is made by Eli Mergel and is published under Creative Commons license on [Flickr](https://secure.flickr.com/photos/sp1te/3436256585/sizes/o/in/pool-856427@N25/). + + ### Slide Transitions The global presentation transition is set using the ```transition``` config value. You can override the global transition for a specific slide by using the ```data-transition``` attribute: diff --git a/css/reveal.css b/css/reveal.css index a9b3888a..0b9d2e96 100644 --- a/css/reveal.css +++ b/css/reveal.css @@ -1402,6 +1402,30 @@ body { float: right } +/********************************************* + * PARALLAX BACKGROUND + *********************************************/ +.reveal[data-parallax-background] { + -webkit-transition: all 0.8s ease; + -moz-transition: all 0.8s ease; + -ms-transition: all 0.8s ease; + transition: all 0.8s ease; +} + +/* Global transition speed settings */ +.reveal[data-parallax-background][data-transition-speed="fast"] { + -webkit-transition-duration: 400ms; + -moz-transition-duration: 400ms; + -ms-transition-duration: 400ms; + transition-duration: 400ms; +} +.reveal[data-parallax-background][data-transition-speed="slow"] { + -webkit-transition-duration: 1200ms; + -moz-transition-duration: 1200ms; + -ms-transition-duration: 1200ms; + transition-duration: 1200ms; +} + /********************************************* * LINK PREVIEW OVERLAY diff --git a/css/reveal.min.css b/css/reveal.min.css index 8db36750..55f1ef2d 100644 --- a/css/reveal.min.css +++ b/css/reveal.min.css @@ -4,4 +4,4 @@ * MIT licensed * * Copyright (C) 2013 Hakim El Hattab, http://hakim.se - */ html,body,.reveal div,.reveal span,.reveal applet,.reveal object,.reveal iframe,.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6,.reveal p,.reveal blockquote,.reveal pre,.reveal a,.reveal abbr,.reveal acronym,.reveal address,.reveal big,.reveal cite,.reveal code,.reveal del,.reveal dfn,.reveal em,.reveal img,.reveal ins,.reveal kbd,.reveal q,.reveal s,.reveal samp,.reveal small,.reveal strike,.reveal strong,.reveal sub,.reveal sup,.reveal tt,.reveal var,.reveal b,.reveal u,.reveal i,.reveal center,.reveal dl,.reveal dt,.reveal dd,.reveal ol,.reveal ul,.reveal li,.reveal fieldset,.reveal form,.reveal label,.reveal legend,.reveal table,.reveal caption,.reveal tbody,.reveal tfoot,.reveal thead,.reveal tr,.reveal th,.reveal td,.reveal article,.reveal aside,.reveal canvas,.reveal details,.reveal embed,.reveal figure,.reveal figcaption,.reveal footer,.reveal header,.reveal hgroup,.reveal menu,.reveal nav,.reveal output,.reveal ruby,.reveal section,.reveal summary,.reveal time,.reveal mark,.reveal audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}.reveal article,.reveal aside,.reveal details,.reveal figcaption,.reveal figure,.reveal footer,.reveal header,.reveal hgroup,.reveal menu,.reveal nav,.reveal section{display:block}html,body{width:100%;height:100%;overflow:hidden}body{position:relative;line-height:1}::selection{background:#FF5E99;color:#fff;text-shadow:none}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;word-wrap:break-word;line-height:1}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal .slides section .fragment{opacity:0;-webkit-transition:all .2s ease;-moz-transition:all .2s ease;-ms-transition:all .2s ease;-o-transition:all .2s ease;transition:all .2s ease}.reveal .slides section .fragment.visible{opacity:1}.reveal .slides section .fragment.grow{opacity:1}.reveal .slides section .fragment.grow.visible{-webkit-transform:scale(1.3);-moz-transform:scale(1.3);-ms-transform:scale(1.3);-o-transform:scale(1.3);transform:scale(1.3)}.reveal .slides section .fragment.shrink{opacity:1}.reveal .slides section .fragment.shrink.visible{-webkit-transform:scale(0.7);-moz-transform:scale(0.7);-ms-transform:scale(0.7);-o-transform:scale(0.7);transform:scale(0.7)}.reveal .slides section .fragment.zoom-in{opacity:0;-webkit-transform:scale(0.1);-moz-transform:scale(0.1);-ms-transform:scale(0.1);-o-transform:scale(0.1);transform:scale(0.1)}.reveal .slides section .fragment.zoom-in.visible{opacity:1;-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);-o-transform:scale(1);transform:scale(1)}.reveal .slides section .fragment.roll-in{opacity:0;-webkit-transform:rotateX(90deg);-moz-transform:rotateX(90deg);-ms-transform:rotateX(90deg);-o-transform:rotateX(90deg);transform:rotateX(90deg)}.reveal .slides section .fragment.roll-in.visible{opacity:1;-webkit-transform:rotateX(0);-moz-transform:rotateX(0);-ms-transform:rotateX(0);-o-transform:rotateX(0);transform:rotateX(0)}.reveal .slides section .fragment.fade-out{opacity:1}.reveal .slides section .fragment.fade-out.visible{opacity:0}.reveal .slides section .fragment.semi-fade-out{opacity:1}.reveal .slides section .fragment.semi-fade-out.visible{opacity:.5}.reveal .slides section .fragment.highlight-red,.reveal .slides section .fragment.highlight-green,.reveal .slides section .fragment.highlight-blue{opacity:1}.reveal .slides section .fragment.highlight-red.visible{color:#ff2c2d}.reveal .slides section .fragment.highlight-green.visible{color:#17ff2e}.reveal .slides section .fragment.highlight-blue.visible{color:#1b91ff}.reveal:after{content:'';font-style:italic}.reveal iframe{z-index:1}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal a{position:relative}.reveal strong,.reveal b{font-weight:700}.reveal em,.reveal i{font-style:italic}.reveal ol,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal p{margin-bottom:10px;line-height:1.2em}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:5px auto;padding:5px;font-style:italic;background:rgba(255,255,255,.05);box-shadow:0 0 2px rgba(0,0,0,.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:15px auto;text-align:left;font-size:.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0 0 6px rgba(0,0,0,.3)}.reveal code{font-family:monospace}.reveal pre code{padding:5px;overflow:auto;max-height:400px;word-wrap:normal}.reveal pre.stretch code{height:100%;max-height:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.reveal table th,.reveal table td{text-align:left;padding-right:.3em}.reveal table th{text-shadow:#fff 1px 1px 2px}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal .stretch{max-width:none;max-height:none}.reveal .controls{display:none;position:fixed;width:110px;height:110px;z-index:30;right:10px;bottom:10px}.reveal .controls div{position:absolute;opacity:.05;width:0;height:0;border:12px solid transparent;-moz-transform:scale(.9999);-webkit-transition:all .2s ease;-moz-transition:all .2s ease;-ms-transition:all .2s ease;-o-transition:all .2s ease;transition:all .2s ease}.reveal .controls div.enabled{opacity:.7;cursor:pointer}.reveal .controls div.enabled:active{margin-top:1px}.reveal .controls div.navigate-left{top:42px;border-right-width:22px;border-right-color:#eee}.reveal .controls div.navigate-left.fragmented{opacity:.3}.reveal .controls div.navigate-right{left:74px;top:42px;border-left-width:22px;border-left-color:#eee}.reveal .controls div.navigate-right.fragmented{opacity:.3}.reveal .controls div.navigate-up{left:42px;border-bottom-width:22px;border-bottom-color:#eee}.reveal .controls div.navigate-up.fragmented{opacity:.3}.reveal .controls div.navigate-down{left:42px;top:74px;border-top-width:22px;border-top-color:#eee}.reveal .controls div.navigate-down.fragmented{opacity:.3}.reveal .progress{position:fixed;display:none;height:3px;width:100%;bottom:0;left:0;z-index:10}.reveal .progress:after{content:'';display:'block';position:absolute;height:20px;width:100%;top:-20px}.reveal .progress span{display:block;height:100%;width:0;-webkit-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);-moz-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);-ms-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);-o-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);transition:width 800ms cubic-bezier(0.26,.86,.44,.985)}.reveal{position:relative;width:100%;height:100%;-ms-touch-action:none}.reveal .slides{position:absolute;width:100%;height:100%;left:50%;top:50%;overflow:visible;z-index:1;text-align:center;-webkit-transition:-webkit-perspective .4s ease;-moz-transition:-moz-perspective .4s ease;-ms-transition:-ms-perspective .4s ease;-o-transition:-o-perspective .4s ease;transition:perspective .4s ease;-webkit-perspective:600px;-moz-perspective:600px;-ms-perspective:600px;perspective:600px;-webkit-perspective-origin:0 -100px;-moz-perspective-origin:0 -100px;-ms-perspective-origin:0 -100px;perspective-origin:0 -100px}.reveal .slides>section{-ms-perspective:600px}.reveal .slides>section,.reveal .slides>section>section{display:none;position:absolute;width:100%;padding:20px 0;z-index:10;line-height:1.2em;font-weight:400;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-ms-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-transition:-webkit-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-webkit-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);-moz-transition:-moz-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-moz-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);-ms-transition:-ms-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-ms-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);-o-transition:-o-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-o-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);transition:transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985)}.reveal[data-transition-speed=fast] .slides section{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal[data-transition-speed=slow] .slides section{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal .slides section[data-transition-speed=fast]{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal .slides section[data-transition-speed=slow]{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal .slides>section{left:-50%;top:-50%}.reveal .slides>section.stack{padding-top:0;padding-bottom:0}.reveal .slides>section.present,.reveal .slides>section>section.present{display:block;z-index:11;opacity:1}.reveal.center,.reveal.center .slides,.reveal.center .slides section{min-height:auto!important}.reveal .slides>section.future,.reveal .slides>section>section.future,.reveal .slides>section.past,.reveal .slides>section>section.past{pointer-events:none}.reveal.overview .slides>section,.reveal.overview .slides>section>section{pointer-events:auto}.reveal .slides>section[data-transition=default].past,.reveal .slides>section.past{display:block;opacity:0;-webkit-transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0);-moz-transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0);-ms-transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0);transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=default].future,.reveal .slides>section.future{display:block;opacity:0;-webkit-transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0);-moz-transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0);-ms-transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0);transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=default].past,.reveal .slides>section>section.past{display:block;opacity:0;-webkit-transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0);-moz-transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0);-ms-transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0);transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0)}.reveal .slides>section>section[data-transition=default].future,.reveal .slides>section>section.future{display:block;opacity:0;-webkit-transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0);-moz-transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0);-ms-transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0);transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0)}.reveal .slides>section[data-transition=concave].past,.reveal.concave .slides>section.past{-webkit-transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0);-moz-transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0);-ms-transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0);transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=concave].future,.reveal.concave .slides>section.future{-webkit-transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0);-moz-transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0);-ms-transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0);transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=concave].past,.reveal.concave .slides>section>section.past{-webkit-transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0);-moz-transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0);-ms-transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0);transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0)}.reveal .slides>section>section[data-transition=concave].future,.reveal.concave .slides>section>section.future{-webkit-transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0);-moz-transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0);-ms-transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0);transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0)}.reveal .slides>section[data-transition=zoom].past,.reveal.zoom .slides>section.past{opacity:0;visibility:hidden;-webkit-transform:scale(16);-moz-transform:scale(16);-ms-transform:scale(16);-o-transform:scale(16);transform:scale(16)}.reveal .slides>section[data-transition=zoom].future,.reveal.zoom .slides>section.future{opacity:0;visibility:hidden;-webkit-transform:scale(0.2);-moz-transform:scale(0.2);-ms-transform:scale(0.2);-o-transform:scale(0.2);transform:scale(0.2)}.reveal .slides>section>section[data-transition=zoom].past,.reveal.zoom .slides>section>section.past{-webkit-transform:translate(0,-150%);-moz-transform:translate(0,-150%);-ms-transform:translate(0,-150%);-o-transform:translate(0,-150%);transform:translate(0,-150%)}.reveal .slides>section>section[data-transition=zoom].future,.reveal.zoom .slides>section>section.future{-webkit-transform:translate(0,150%);-moz-transform:translate(0,150%);-ms-transform:translate(0,150%);-o-transform:translate(0,150%);transform:translate(0,150%)}.reveal.linear section{-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden}.reveal .slides>section[data-transition=linear].past,.reveal.linear .slides>section.past{-webkit-transform:translate(-150%,0);-moz-transform:translate(-150%,0);-ms-transform:translate(-150%,0);-o-transform:translate(-150%,0);transform:translate(-150%,0)}.reveal .slides>section[data-transition=linear].future,.reveal.linear .slides>section.future{-webkit-transform:translate(150%,0);-moz-transform:translate(150%,0);-ms-transform:translate(150%,0);-o-transform:translate(150%,0);transform:translate(150%,0)}.reveal .slides>section>section[data-transition=linear].past,.reveal.linear .slides>section>section.past{-webkit-transform:translate(0,-150%);-moz-transform:translate(0,-150%);-ms-transform:translate(0,-150%);-o-transform:translate(0,-150%);transform:translate(0,-150%)}.reveal .slides>section>section[data-transition=linear].future,.reveal.linear .slides>section>section.future{-webkit-transform:translate(0,150%);-moz-transform:translate(0,150%);-ms-transform:translate(0,150%);-o-transform:translate(0,150%);transform:translate(0,150%)}.reveal.cube .slides{-webkit-perspective:1300px;-moz-perspective:1300px;-ms-perspective:1300px;perspective:1300px}.reveal.cube .slides section{padding:30px;min-height:700px;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.reveal.center.cube .slides section{min-height:auto}.reveal.cube .slides section:not(.stack):before{content:'';position:absolute;display:block;width:100%;height:100%;left:0;top:0;background:rgba(0,0,0,.1);border-radius:4px;-webkit-transform:translateZ(-20px);-moz-transform:translateZ(-20px);-ms-transform:translateZ(-20px);-o-transform:translateZ(-20px);transform:translateZ(-20px)}.reveal.cube .slides section:not(.stack):after{content:'';position:absolute;display:block;width:90%;height:30px;left:5%;bottom:0;background:0;z-index:1;border-radius:4px;box-shadow:0 95px 25px rgba(0,0,0,.2);-webkit-transform:translateZ(-90px) rotateX(65deg);-moz-transform:translateZ(-90px) rotateX(65deg);-ms-transform:translateZ(-90px) rotateX(65deg);-o-transform:translateZ(-90px) rotateX(65deg);transform:translateZ(-90px) rotateX(65deg)}.reveal.cube .slides>section.stack{padding:0;background:0}.reveal.cube .slides>section.past{-webkit-transform-origin:100% 0;-moz-transform-origin:100% 0;-ms-transform-origin:100% 0;transform-origin:100% 0;-webkit-transform:translate3d(-100%,0,0) rotateY(-90deg);-moz-transform:translate3d(-100%,0,0) rotateY(-90deg);-ms-transform:translate3d(-100%,0,0) rotateY(-90deg);transform:translate3d(-100%,0,0) rotateY(-90deg)}.reveal.cube .slides>section.future{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(100%,0,0) rotateY(90deg);-moz-transform:translate3d(100%,0,0) rotateY(90deg);-ms-transform:translate3d(100%,0,0) rotateY(90deg);transform:translate3d(100%,0,0) rotateY(90deg)}.reveal.cube .slides>section>section.past{-webkit-transform-origin:0 100%;-moz-transform-origin:0 100%;-ms-transform-origin:0 100%;transform-origin:0 100%;-webkit-transform:translate3d(0,-100%,0) rotateX(90deg);-moz-transform:translate3d(0,-100%,0) rotateX(90deg);-ms-transform:translate3d(0,-100%,0) rotateX(90deg);transform:translate3d(0,-100%,0) rotateX(90deg)}.reveal.cube .slides>section>section.future{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(0,100%,0) rotateX(-90deg);-moz-transform:translate3d(0,100%,0) rotateX(-90deg);-ms-transform:translate3d(0,100%,0) rotateX(-90deg);transform:translate3d(0,100%,0) rotateX(-90deg)}.reveal.page .slides{-webkit-perspective-origin:0 50%;-moz-perspective-origin:0 50%;-ms-perspective-origin:0 50%;perspective-origin:0 50%;-webkit-perspective:3000px;-moz-perspective:3000px;-ms-perspective:3000px;perspective:3000px}.reveal.page .slides section{padding:30px;min-height:700px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.reveal.page .slides section.past{z-index:12}.reveal.page .slides section:not(.stack):before{content:'';position:absolute;display:block;width:100%;height:100%;left:0;top:0;background:rgba(0,0,0,.1);-webkit-transform:translateZ(-20px);-moz-transform:translateZ(-20px);-ms-transform:translateZ(-20px);-o-transform:translateZ(-20px);transform:translateZ(-20px)}.reveal.page .slides section:not(.stack):after{content:'';position:absolute;display:block;width:90%;height:30px;left:5%;bottom:0;background:0;z-index:1;border-radius:4px;box-shadow:0 95px 25px rgba(0,0,0,.2);-webkit-transform:translateZ(-90px) rotateX(65deg)}.reveal.page .slides>section.stack{padding:0;background:0}.reveal.page .slides>section.past{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(-40%,0,0) rotateY(-80deg);-moz-transform:translate3d(-40%,0,0) rotateY(-80deg);-ms-transform:translate3d(-40%,0,0) rotateY(-80deg);transform:translate3d(-40%,0,0) rotateY(-80deg)}.reveal.page .slides>section.future{-webkit-transform-origin:100% 0;-moz-transform-origin:100% 0;-ms-transform-origin:100% 0;transform-origin:100% 0;-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.reveal.page .slides>section>section.past{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(0,-40%,0) rotateX(80deg);-moz-transform:translate3d(0,-40%,0) rotateX(80deg);-ms-transform:translate3d(0,-40%,0) rotateX(80deg);transform:translate3d(0,-40%,0) rotateX(80deg)}.reveal.page .slides>section>section.future{-webkit-transform-origin:0 100%;-moz-transform-origin:0 100%;-ms-transform-origin:0 100%;transform-origin:0 100%;-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.reveal .slides section[data-transition=fade],.reveal.fade .slides section,.reveal.fade .slides>section>section{-webkit-transform:none;-moz-transform:none;-ms-transform:none;-o-transform:none;transform:none;-webkit-transition:opacity .5s;-moz-transition:opacity .5s;-ms-transition:opacity .5s;-o-transition:opacity .5s;transition:opacity .5s}.reveal.fade.overview .slides section,.reveal.fade.overview .slides>section>section,.reveal.fade.overview-deactivating .slides section,.reveal.fade.overview-deactivating .slides>section>section{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.reveal .slides section[data-transition=none],.reveal.none .slides section{-webkit-transform:none;-moz-transform:none;-ms-transform:none;-o-transform:none;transform:none;-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.reveal.overview .slides{-webkit-perspective-origin:0 0;-moz-perspective-origin:0 0;-ms-perspective-origin:0 0;perspective-origin:0 0;-webkit-perspective:700px;-moz-perspective:700px;-ms-perspective:700px;perspective:700px}.reveal.overview .slides section{height:600px;top:-300px!important;overflow:hidden;opacity:1!important;visibility:visible!important;cursor:pointer;background:rgba(0,0,0,.1)}.reveal.overview .slides section .fragment{opacity:1}.reveal.overview .slides section:after,.reveal.overview .slides section:before{display:none!important}.reveal.overview .slides section>section{opacity:1;cursor:pointer}.reveal.overview .slides section:hover{background:rgba(0,0,0,.3)}.reveal.overview .slides section.present{background:rgba(0,0,0,.3)}.reveal.overview .slides>section.stack{padding:0;top:0!important;background:0;overflow:visible}.reveal .pause-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000;visibility:hidden;opacity:0;z-index:100;-webkit-transition:all 1s ease;-moz-transition:all 1s ease;-ms-transition:all 1s ease;-o-transition:all 1s ease;transition:all 1s ease}.reveal.paused .pause-overlay{visibility:visible;opacity:1}.no-transforms{overflow-y:auto}.no-transforms .reveal .slides{position:relative;width:80%;height:auto!important;top:0;left:50%;margin:0;text-align:center}.no-transforms .reveal .controls,.no-transforms .reveal .progress{display:none!important}.no-transforms .reveal .slides section{display:block!important;opacity:1!important;position:relative!important;height:auto;min-height:auto;top:0;left:-50%;margin:70px 0;-webkit-transform:none;-moz-transform:none;-ms-transform:none;-o-transform:none;transform:none}.no-transforms .reveal .slides section section{left:0}.reveal .no-transition,.reveal .no-transition *{-webkit-transition:none!important;-moz-transition:none!important;-ms-transition:none!important;-o-transition:none!important;transition:none!important}.reveal .state-background{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0);-webkit-transition:background 800ms ease;-moz-transition:background 800ms ease;-ms-transition:background 800ms ease;-o-transition:background 800ms ease;transition:background 800ms ease}.alert .reveal .state-background{background:rgba(200,50,30,.6)}.soothe .reveal .state-background{background:rgba(50,200,90,.4)}.blackout .reveal .state-background{background:rgba(0,0,0,.6)}.whiteout .reveal .state-background{background:rgba(255,255,255,.6)}.cobalt .reveal .state-background{background:rgba(22,152,213,.6)}.mint .reveal .state-background{background:rgba(22,213,75,.6)}.submerge .reveal .state-background{background:rgba(12,25,77,.6)}.lila .reveal .state-background{background:rgba(180,50,140,.6)}.sunset .reveal .state-background{background:rgba(255,122,0,.6)}.reveal>.backgrounds{position:absolute;width:100%;height:100%}.reveal .slide-background{position:absolute;width:100%;height:100%;opacity:0;visibility:hidden;background-color:rgba(0,0,0,0);background-position:50% 50%;background-repeat:no-repeat;background-size:cover;-webkit-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);-moz-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);-ms-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);-o-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);transition:all 600ms cubic-bezier(0.26,.86,.44,.985)}.reveal .slide-background.present{opacity:1;visibility:visible}.print-pdf .reveal .slide-background{opacity:1!important;visibility:visible!important}.reveal[data-background-transition=none]>.backgrounds .slide-background,.reveal>.backgrounds .slide-background[data-background-transition=none]{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.reveal[data-background-transition=slide]>.backgrounds .slide-background,.reveal>.backgrounds .slide-background[data-background-transition=slide]{opacity:1;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;-webkit-transition-duration:800ms;-moz-transition-duration:800ms;-ms-transition-duration:800ms;-o-transition-duration:800ms;transition-duration:800ms}.reveal[data-background-transition=slide]>.backgrounds .slide-background.past,.reveal>.backgrounds .slide-background.past[data-background-transition=slide]{-webkit-transform:translate(-100%,0);-moz-transform:translate(-100%,0);-ms-transform:translate(-100%,0);-o-transform:translate(-100%,0);transform:translate(-100%,0)}.reveal[data-background-transition=slide]>.backgrounds .slide-background.future,.reveal>.backgrounds .slide-background.future[data-background-transition=slide]{-webkit-transform:translate(100%,0);-moz-transform:translate(100%,0);-ms-transform:translate(100%,0);-o-transform:translate(100%,0);transform:translate(100%,0)}.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past,.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide]{-webkit-transform:translate(0,-100%);-moz-transform:translate(0,-100%);-ms-transform:translate(0,-100%);-o-transform:translate(0,-100%);transform:translate(0,-100%)}.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.future,.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=slide]{-webkit-transform:translate(0,100%);-moz-transform:translate(0,100%);-ms-transform:translate(0,100%);-o-transform:translate(0,100%);transform:translate(0,100%)}.reveal[data-transition-speed=fast]>.backgrounds .slide-background{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal[data-transition-speed=slow]>.backgrounds .slide-background{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal.rtl .slides,.reveal.rtl .slides h1,.reveal.rtl .slides h2,.reveal.rtl .slides h3,.reveal.rtl .slides h4,.reveal.rtl .slides h5,.reveal.rtl .slides h6{direction:rtl;font-family:sans-serif}.reveal.rtl pre,.reveal.rtl code{direction:ltr}.reveal.rtl ol,.reveal.rtl ul{text-align:right}.reveal.rtl .progress span{float:right}.reveal .preview-link-overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1000;background:rgba(0,0,0,.9);opacity:0;visibility:hidden;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay.visible{opacity:1;visibility:visible}.reveal .preview-link-overlay .spinner{position:absolute;display:block;top:50%;left:50%;width:32px;height:32px;margin:-16px 0 0 -16px;z-index:10;background-image:url(data:image/gif;base64,R0lGODlhIAAgAPMAAJmZmf%2F%2F%2F6%2Bvr8nJybW1tcDAwOjo6Nvb26ioqKOjo7Ozs%2FLy8vz8%2FAAAAAAAAAAAACH%2FC05FVFNDQVBFMi4wAwEAAAAh%2FhpDcmVhdGVkIHdpdGggYWpheGxvYWQuaW5mbwAh%2BQQJCgAAACwAAAAAIAAgAAAE5xDISWlhperN52JLhSSdRgwVo1ICQZRUsiwHpTJT4iowNS8vyW2icCF6k8HMMBkCEDskxTBDAZwuAkkqIfxIQyhBQBFvAQSDITM5VDW6XNE4KagNh6Bgwe60smQUB3d4Rz1ZBApnFASDd0hihh12BkE9kjAJVlycXIg7CQIFA6SlnJ87paqbSKiKoqusnbMdmDC2tXQlkUhziYtyWTxIfy6BE8WJt5YJvpJivxNaGmLHT0VnOgSYf0dZXS7APdpB309RnHOG5gDqXGLDaC457D1zZ%2FV%2FnmOM82XiHRLYKhKP1oZmADdEAAAh%2BQQJCgAAACwAAAAAIAAgAAAE6hDISWlZpOrNp1lGNRSdRpDUolIGw5RUYhhHukqFu8DsrEyqnWThGvAmhVlteBvojpTDDBUEIFwMFBRAmBkSgOrBFZogCASwBDEY%2FCZSg7GSE0gSCjQBMVG023xWBhklAnoEdhQEfyNqMIcKjhRsjEdnezB%2BA4k8gTwJhFuiW4dokXiloUepBAp5qaKpp6%2BHo7aWW54wl7obvEe0kRuoplCGepwSx2jJvqHEmGt6whJpGpfJCHmOoNHKaHx61WiSR92E4lbFoq%2BB6QDtuetcaBPnW6%2BO7wDHpIiK9SaVK5GgV543tzjgGcghAgAh%2BQQJCgAAACwAAAAAIAAgAAAE7hDISSkxpOrN5zFHNWRdhSiVoVLHspRUMoyUakyEe8PTPCATW9A14E0UvuAKMNAZKYUZCiBMuBakSQKG8G2FzUWox2AUtAQFcBKlVQoLgQReZhQlCIJesQXI5B0CBnUMOxMCenoCfTCEWBsJColTMANldx15BGs8B5wlCZ9Po6OJkwmRpnqkqnuSrayqfKmqpLajoiW5HJq7FL1Gr2mMMcKUMIiJgIemy7xZtJsTmsM4xHiKv5KMCXqfyUCJEonXPN2rAOIAmsfB3uPoAK%2B%2BG%2Bw48edZPK%2BM6hLJpQg484enXIdQFSS1u6UhksENEQAAIfkECQoAAAAsAAAAACAAIAAABOcQyEmpGKLqzWcZRVUQnZYg1aBSh2GUVEIQ2aQOE%2BG%2BcD4ntpWkZQj1JIiZIogDFFyHI0UxQwFugMSOFIPJftfVAEoZLBbcLEFhlQiqGp1Vd140AUklUN3eCA51C1EWMzMCezCBBmkxVIVHBWd3HHl9JQOIJSdSnJ0TDKChCwUJjoWMPaGqDKannasMo6WnM562R5YluZRwur0wpgqZE7NKUm%2BFNRPIhjBJxKZteWuIBMN4zRMIVIhffcgojwCF117i4nlLnY5ztRLsnOk%2BaV%2BoJY7V7m76PdkS4trKcdg0Zc0tTcKkRAAAIfkECQoAAAAsAAAAACAAIAAABO4QyEkpKqjqzScpRaVkXZWQEximw1BSCUEIlDohrft6cpKCk5xid5MNJTaAIkekKGQkWyKHkvhKsR7ARmitkAYDYRIbUQRQjWBwJRzChi9CRlBcY1UN4g0%2FVNB0AlcvcAYHRyZPdEQFYV8ccwR5HWxEJ02YmRMLnJ1xCYp0Y5idpQuhopmmC2KgojKasUQDk5BNAwwMOh2RtRq5uQuPZKGIJQIGwAwGf6I0JXMpC8C7kXWDBINFMxS4DKMAWVWAGYsAdNqW5uaRxkSKJOZKaU3tPOBZ4DuK2LATgJhkPJMgTwKCdFjyPHEnKxFCDhEAACH5BAkKAAAALAAAAAAgACAAAATzEMhJaVKp6s2nIkolIJ2WkBShpkVRWqqQrhLSEu9MZJKK9y1ZrqYK9WiClmvoUaF8gIQSNeF1Er4MNFn4SRSDARWroAIETg1iVwuHjYB1kYc1mwruwXKC9gmsJXliGxc%2BXiUCby9ydh1sOSdMkpMTBpaXBzsfhoc5l58Gm5yToAaZhaOUqjkDgCWNHAULCwOLaTmzswadEqggQwgHuQsHIoZCHQMMQgQGubVEcxOPFAcMDAYUA85eWARmfSRQCdcMe0zeP1AAygwLlJtPNAAL19DARdPzBOWSm1brJBi45soRAWQAAkrQIykShQ9wVhHCwCQCACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiRMDjI0Fd30%2FiI2UA5GSS5UDj2l6NoqgOgN4gksEBgYFf0FDqKgHnyZ9OX8HrgYHdHpcHQULXAS2qKpENRg7eAMLC7kTBaixUYFkKAzWAAnLC7FLVxLWDBLKCwaKTULgEwbLA4hJtOkSBNqITT3xEgfLpBtzE%2FjiuL04RGEBgwWhShRgQExHBAAh%2BQQJCgAAACwAAAAAIAAgAAAE7xDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfZiCqGk5dTESJeaOAlClzsJsqwiJwiqnFrb2nS9kmIcgEsjQydLiIlHehhpejaIjzh9eomSjZR%2BipslWIRLAgMDOR2DOqKogTB9pCUJBagDBXR6XB0EBkIIsaRsGGMMAxoDBgYHTKJiUYEGDAzHC9EACcUGkIgFzgwZ0QsSBcXHiQvOwgDdEwfFs0sDzt4S6BK4xYjkDOzn0unFeBzOBijIm1Dgmg5YFQwsCMjp1oJ8LyIAACH5BAkKAAAALAAAAAAgACAAAATwEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GGl6NoiPOH16iZKNlH6KmyWFOggHhEEvAwwMA0N9GBsEC6amhnVcEwavDAazGwIDaH1ipaYLBUTCGgQDA8NdHz0FpqgTBwsLqAbWAAnIA4FWKdMLGdYGEgraigbT0OITBcg5QwPT4xLrROZL6AuQAPUS7bxLpoWidY0JtxLHKhwwMJBTHgPKdEQAACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GAULDJCRiXo1CpGXDJOUjY%2BYip9DhToJA4RBLwMLCwVDfRgbBAaqqoZ1XBMHswsHtxtFaH1iqaoGNgAIxRpbFAgfPQSqpbgGBqUD1wBXeCYp1AYZ19JJOYgH1KwA4UBvQwXUBxPqVD9L3sbp2BNk2xvvFPJd%2BMFCN6HAAIKgNggY0KtEBAAh%2BQQJCgAAACwAAAAAIAAgAAAE6BDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfYIDMaAFdTESJeaEDAIMxYFqrOUaNW4E4ObYcCXaiBVEgULe0NJaxxtYksjh2NLkZISgDgJhHthkpU4mW6blRiYmZOlh4JWkDqILwUGBnE6TYEbCgevr0N1gH4At7gHiRpFaLNrrq8HNgAJA70AWxQIH1%2BvsYMDAzZQPC9VCNkDWUhGkuE5PxJNwiUK4UfLzOlD4WvzAHaoG9nxPi5d%2BjYUqfAhhykOFwJWiAAAIfkECQoAAAAsAAAAACAAIAAABPAQyElpUqnqzaciSoVkXVUMFaFSwlpOCcMYlErAavhOMnNLNo8KsZsMZItJEIDIFSkLGQoQTNhIsFehRww2CQLKF0tYGKYSg%2BygsZIuNqJksKgbfgIGepNo2cIUB3V1B3IvNiBYNQaDSTtfhhx0CwVPI0UJe0%2Bbm4g5VgcGoqOcnjmjqDSdnhgEoamcsZuXO1aWQy8KAwOAuTYYGwi7w5h%2BKr0SJ8MFihpNbx%2B4Erq7BYBuzsdiH1jCAzoSfl0rVirNbRXlBBlLX%2BBP0XJLAPGzTkAuAOqb0WT5AH7OcdCm5B8TgRwSRKIHQtaLCwg1RAAAOwAAAAAAAAAAAA%3D%3D);visibility:visible;opacity:.6;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay header{position:absolute;left:0;top:0;width:100%;height:40px;z-index:2;border-bottom:1px solid #222}.reveal .preview-link-overlay header a{display:inline-block;width:40px;height:40px;padding:0 10px;float:right;opacity:.6;box-sizing:border-box}.reveal .preview-link-overlay header a:hover{opacity:1}.reveal .preview-link-overlay header a .icon{display:inline-block;width:20px;height:20px;background-position:50% 50%;background-size:100%;background-repeat:no-repeat}.reveal .preview-link-overlay header a.close .icon{background-image:url(data:image/png;base64,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)}.reveal .preview-link-overlay header a.external .icon{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAcElEQVRYR+2WSQoAIQwEzf8f7XiOMkUQxUPlGkM3hVmiQfQR9GYnH1SsAQlI4DiBqkCMoNb9y2e90IAEJPAcgdznU9+engMaeJ7Azh5Y1U67gAho4DqBqmB1buAf0MB1AlVBek83ZPkmJMGc1wAR+AAqod/B97TRpQAAAABJRU5ErkJggg==)}.reveal .preview-link-overlay .viewport{position:absolute;top:40px;right:0;bottom:0;left:0}.reveal .preview-link-overlay .viewport iframe{width:100%;height:100%;max-width:100%;max-height:100%;border:0;opacity:0;visibility:hidden;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay.loaded .viewport iframe{opacity:1;visibility:visible}.reveal .preview-link-overlay.loaded .spinner{opacity:0;visibility:hidden;-webkit-transform:scale(0.2);-moz-transform:scale(0.2);-ms-transform:scale(0.2);transform:scale(0.2)}.reveal .roll{display:inline-block;line-height:1.2;overflow:hidden;vertical-align:top;-webkit-perspective:400px;-moz-perspective:400px;-ms-perspective:400px;perspective:400px;-webkit-perspective-origin:50% 50%;-moz-perspective-origin:50% 50%;-ms-perspective-origin:50% 50%;perspective-origin:50% 50%}.reveal .roll:hover{background:0;text-shadow:none}.reveal .roll span{display:block;position:relative;padding:0 2px;pointer-events:none;-webkit-transition:all 400ms ease;-moz-transition:all 400ms ease;-ms-transition:all 400ms ease;transition:all 400ms ease;-webkit-transform-origin:50% 0;-moz-transform-origin:50% 0;-ms-transform-origin:50% 0;transform-origin:50% 0;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-ms-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;backface-visibility:hidden}.reveal .roll:hover span{background:rgba(0,0,0,.5);-webkit-transform:translate3d(0px,0,-45px) rotateX(90deg);-moz-transform:translate3d(0px,0,-45px) rotateX(90deg);-ms-transform:translate3d(0px,0,-45px) rotateX(90deg);transform:translate3d(0px,0,-45px) rotateX(90deg)}.reveal .roll span:after{content:attr(data-title);display:block;position:absolute;left:0;top:0;padding:0 2px;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;backface-visibility:hidden;-webkit-transform-origin:50% 0;-moz-transform-origin:50% 0;-ms-transform-origin:50% 0;transform-origin:50% 0;-webkit-transform:translate3d(0px,110%,0) rotateX(-90deg);-moz-transform:translate3d(0px,110%,0) rotateX(-90deg);-ms-transform:translate3d(0px,110%,0) rotateX(-90deg);transform:translate3d(0px,110%,0) rotateX(-90deg)}.reveal aside.notes{display:none}.zoomed .reveal *,.zoomed .reveal :before,.zoomed .reveal :after{-webkit-transform:none!important;-moz-transform:none!important;-ms-transform:none!important;transform:none!important;-webkit-backface-visibility:visible!important;-moz-backface-visibility:visible!important;-ms-backface-visibility:visible!important;backface-visibility:visible!important}.zoomed .reveal .progress,.zoomed .reveal .controls{opacity:0}.zoomed .reveal .roll span{background:0}.zoomed .reveal .roll span:after{visibility:hidden} \ No newline at end of file + */ html,body,.reveal div,.reveal span,.reveal applet,.reveal object,.reveal iframe,.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6,.reveal p,.reveal blockquote,.reveal pre,.reveal a,.reveal abbr,.reveal acronym,.reveal address,.reveal big,.reveal cite,.reveal code,.reveal del,.reveal dfn,.reveal em,.reveal img,.reveal ins,.reveal kbd,.reveal q,.reveal s,.reveal samp,.reveal small,.reveal strike,.reveal strong,.reveal sub,.reveal sup,.reveal tt,.reveal var,.reveal b,.reveal u,.reveal i,.reveal center,.reveal dl,.reveal dt,.reveal dd,.reveal ol,.reveal ul,.reveal li,.reveal fieldset,.reveal form,.reveal label,.reveal legend,.reveal table,.reveal caption,.reveal tbody,.reveal tfoot,.reveal thead,.reveal tr,.reveal th,.reveal td,.reveal article,.reveal aside,.reveal canvas,.reveal details,.reveal embed,.reveal figure,.reveal figcaption,.reveal footer,.reveal header,.reveal hgroup,.reveal menu,.reveal nav,.reveal output,.reveal ruby,.reveal section,.reveal summary,.reveal time,.reveal mark,.reveal audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}.reveal article,.reveal aside,.reveal details,.reveal figcaption,.reveal figure,.reveal footer,.reveal header,.reveal hgroup,.reveal menu,.reveal nav,.reveal section{display:block}html,body{width:100%;height:100%;overflow:hidden}body{position:relative;line-height:1}::selection{background:#FF5E99;color:#fff;text-shadow:none}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;word-wrap:break-word;line-height:1}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal .slides section .fragment{opacity:0;-webkit-transition:all .2s ease;-moz-transition:all .2s ease;-ms-transition:all .2s ease;-o-transition:all .2s ease;transition:all .2s ease}.reveal .slides section .fragment.visible{opacity:1}.reveal .slides section .fragment.grow{opacity:1}.reveal .slides section .fragment.grow.visible{-webkit-transform:scale(1.3);-moz-transform:scale(1.3);-ms-transform:scale(1.3);-o-transform:scale(1.3);transform:scale(1.3)}.reveal .slides section .fragment.shrink{opacity:1}.reveal .slides section .fragment.shrink.visible{-webkit-transform:scale(0.7);-moz-transform:scale(0.7);-ms-transform:scale(0.7);-o-transform:scale(0.7);transform:scale(0.7)}.reveal .slides section .fragment.zoom-in{opacity:0;-webkit-transform:scale(0.1);-moz-transform:scale(0.1);-ms-transform:scale(0.1);-o-transform:scale(0.1);transform:scale(0.1)}.reveal .slides section .fragment.zoom-in.visible{opacity:1;-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);-o-transform:scale(1);transform:scale(1)}.reveal .slides section .fragment.roll-in{opacity:0;-webkit-transform:rotateX(90deg);-moz-transform:rotateX(90deg);-ms-transform:rotateX(90deg);-o-transform:rotateX(90deg);transform:rotateX(90deg)}.reveal .slides section .fragment.roll-in.visible{opacity:1;-webkit-transform:rotateX(0);-moz-transform:rotateX(0);-ms-transform:rotateX(0);-o-transform:rotateX(0);transform:rotateX(0)}.reveal .slides section .fragment.fade-out{opacity:1}.reveal .slides section .fragment.fade-out.visible{opacity:0}.reveal .slides section .fragment.semi-fade-out{opacity:1}.reveal .slides section .fragment.semi-fade-out.visible{opacity:.5}.reveal .slides section .fragment.highlight-red,.reveal .slides section .fragment.highlight-green,.reveal .slides section .fragment.highlight-blue{opacity:1}.reveal .slides section .fragment.highlight-red.visible{color:#ff2c2d}.reveal .slides section .fragment.highlight-green.visible{color:#17ff2e}.reveal .slides section .fragment.highlight-blue.visible{color:#1b91ff}.reveal:after{content:'';font-style:italic}.reveal iframe{z-index:1}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal a{position:relative}.reveal strong,.reveal b{font-weight:700}.reveal em,.reveal i{font-style:italic}.reveal ol,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal p{margin-bottom:10px;line-height:1.2em}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:5px auto;padding:5px;font-style:italic;background:rgba(255,255,255,.05);box-shadow:0 0 2px rgba(0,0,0,.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:15px auto;text-align:left;font-size:.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0 0 6px rgba(0,0,0,.3)}.reveal code{font-family:monospace}.reveal pre code{padding:5px;overflow:auto;max-height:400px;word-wrap:normal}.reveal pre.stretch code{height:100%;max-height:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.reveal table th,.reveal table td{text-align:left;padding-right:.3em}.reveal table th{text-shadow:#fff 1px 1px 2px}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal .stretch{max-width:none;max-height:none}.reveal .controls{display:none;position:fixed;width:110px;height:110px;z-index:30;right:10px;bottom:10px}.reveal .controls div{position:absolute;opacity:.05;width:0;height:0;border:12px solid transparent;-moz-transform:scale(.9999);-webkit-transition:all .2s ease;-moz-transition:all .2s ease;-ms-transition:all .2s ease;-o-transition:all .2s ease;transition:all .2s ease}.reveal .controls div.enabled{opacity:.7;cursor:pointer}.reveal .controls div.enabled:active{margin-top:1px}.reveal .controls div.navigate-left{top:42px;border-right-width:22px;border-right-color:#eee}.reveal .controls div.navigate-left.fragmented{opacity:.3}.reveal .controls div.navigate-right{left:74px;top:42px;border-left-width:22px;border-left-color:#eee}.reveal .controls div.navigate-right.fragmented{opacity:.3}.reveal .controls div.navigate-up{left:42px;border-bottom-width:22px;border-bottom-color:#eee}.reveal .controls div.navigate-up.fragmented{opacity:.3}.reveal .controls div.navigate-down{left:42px;top:74px;border-top-width:22px;border-top-color:#eee}.reveal .controls div.navigate-down.fragmented{opacity:.3}.reveal .progress{position:fixed;display:none;height:3px;width:100%;bottom:0;left:0;z-index:10}.reveal .progress:after{content:'';display:'block';position:absolute;height:20px;width:100%;top:-20px}.reveal .progress span{display:block;height:100%;width:0;-webkit-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);-moz-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);-ms-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);-o-transition:width 800ms cubic-bezier(0.26,.86,.44,.985);transition:width 800ms cubic-bezier(0.26,.86,.44,.985)}.reveal{position:relative;width:100%;height:100%;-ms-touch-action:none}.reveal .slides{position:absolute;width:100%;height:100%;left:50%;top:50%;overflow:visible;z-index:1;text-align:center;-webkit-transition:-webkit-perspective .4s ease;-moz-transition:-moz-perspective .4s ease;-ms-transition:-ms-perspective .4s ease;-o-transition:-o-perspective .4s ease;transition:perspective .4s ease;-webkit-perspective:600px;-moz-perspective:600px;-ms-perspective:600px;perspective:600px;-webkit-perspective-origin:0 -100px;-moz-perspective-origin:0 -100px;-ms-perspective-origin:0 -100px;perspective-origin:0 -100px}.reveal .slides>section{-ms-perspective:600px}.reveal .slides>section,.reveal .slides>section>section{display:none;position:absolute;width:100%;padding:20px 0;z-index:10;line-height:1.2em;font-weight:400;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-ms-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-transition:-webkit-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-webkit-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);-moz-transition:-moz-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-moz-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);-ms-transition:-ms-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-ms-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);-o-transition:-o-transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),-o-transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985);transition:transform-origin 800ms cubic-bezier(0.26,.86,.44,.985),transform 800ms cubic-bezier(0.26,.86,.44,.985),visibility 800ms cubic-bezier(0.26,.86,.44,.985),opacity 800ms cubic-bezier(0.26,.86,.44,.985)}.reveal[data-transition-speed=fast] .slides section{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal[data-transition-speed=slow] .slides section{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal .slides section[data-transition-speed=fast]{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal .slides section[data-transition-speed=slow]{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal .slides>section{left:-50%;top:-50%}.reveal .slides>section.stack{padding-top:0;padding-bottom:0}.reveal .slides>section.present,.reveal .slides>section>section.present{display:block;z-index:11;opacity:1}.reveal.center,.reveal.center .slides,.reveal.center .slides section{min-height:auto!important}.reveal .slides>section.future,.reveal .slides>section>section.future,.reveal .slides>section.past,.reveal .slides>section>section.past{pointer-events:none}.reveal.overview .slides>section,.reveal.overview .slides>section>section{pointer-events:auto}.reveal .slides>section[data-transition=default].past,.reveal .slides>section.past{display:block;opacity:0;-webkit-transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0);-moz-transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0);-ms-transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0);transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=default].future,.reveal .slides>section.future{display:block;opacity:0;-webkit-transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0);-moz-transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0);-ms-transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0);transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=default].past,.reveal .slides>section>section.past{display:block;opacity:0;-webkit-transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0);-moz-transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0);-ms-transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0);transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0)}.reveal .slides>section>section[data-transition=default].future,.reveal .slides>section>section.future{display:block;opacity:0;-webkit-transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0);-moz-transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0);-ms-transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0);transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0)}.reveal .slides>section[data-transition=concave].past,.reveal.concave .slides>section.past{-webkit-transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0);-moz-transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0);-ms-transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0);transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=concave].future,.reveal.concave .slides>section.future{-webkit-transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0);-moz-transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0);-ms-transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0);transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=concave].past,.reveal.concave .slides>section>section.past{-webkit-transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0);-moz-transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0);-ms-transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0);transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0)}.reveal .slides>section>section[data-transition=concave].future,.reveal.concave .slides>section>section.future{-webkit-transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0);-moz-transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0);-ms-transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0);transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0)}.reveal .slides>section[data-transition=zoom].past,.reveal.zoom .slides>section.past{opacity:0;visibility:hidden;-webkit-transform:scale(16);-moz-transform:scale(16);-ms-transform:scale(16);-o-transform:scale(16);transform:scale(16)}.reveal .slides>section[data-transition=zoom].future,.reveal.zoom .slides>section.future{opacity:0;visibility:hidden;-webkit-transform:scale(0.2);-moz-transform:scale(0.2);-ms-transform:scale(0.2);-o-transform:scale(0.2);transform:scale(0.2)}.reveal .slides>section>section[data-transition=zoom].past,.reveal.zoom .slides>section>section.past{-webkit-transform:translate(0,-150%);-moz-transform:translate(0,-150%);-ms-transform:translate(0,-150%);-o-transform:translate(0,-150%);transform:translate(0,-150%)}.reveal .slides>section>section[data-transition=zoom].future,.reveal.zoom .slides>section>section.future{-webkit-transform:translate(0,150%);-moz-transform:translate(0,150%);-ms-transform:translate(0,150%);-o-transform:translate(0,150%);transform:translate(0,150%)}.reveal.linear section{-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden}.reveal .slides>section[data-transition=linear].past,.reveal.linear .slides>section.past{-webkit-transform:translate(-150%,0);-moz-transform:translate(-150%,0);-ms-transform:translate(-150%,0);-o-transform:translate(-150%,0);transform:translate(-150%,0)}.reveal .slides>section[data-transition=linear].future,.reveal.linear .slides>section.future{-webkit-transform:translate(150%,0);-moz-transform:translate(150%,0);-ms-transform:translate(150%,0);-o-transform:translate(150%,0);transform:translate(150%,0)}.reveal .slides>section>section[data-transition=linear].past,.reveal.linear .slides>section>section.past{-webkit-transform:translate(0,-150%);-moz-transform:translate(0,-150%);-ms-transform:translate(0,-150%);-o-transform:translate(0,-150%);transform:translate(0,-150%)}.reveal .slides>section>section[data-transition=linear].future,.reveal.linear .slides>section>section.future{-webkit-transform:translate(0,150%);-moz-transform:translate(0,150%);-ms-transform:translate(0,150%);-o-transform:translate(0,150%);transform:translate(0,150%)}.reveal.cube .slides{-webkit-perspective:1300px;-moz-perspective:1300px;-ms-perspective:1300px;perspective:1300px}.reveal.cube .slides section{padding:30px;min-height:700px;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.reveal.center.cube .slides section{min-height:auto}.reveal.cube .slides section:not(.stack):before{content:'';position:absolute;display:block;width:100%;height:100%;left:0;top:0;background:rgba(0,0,0,.1);border-radius:4px;-webkit-transform:translateZ(-20px);-moz-transform:translateZ(-20px);-ms-transform:translateZ(-20px);-o-transform:translateZ(-20px);transform:translateZ(-20px)}.reveal.cube .slides section:not(.stack):after{content:'';position:absolute;display:block;width:90%;height:30px;left:5%;bottom:0;background:0;z-index:1;border-radius:4px;box-shadow:0 95px 25px rgba(0,0,0,.2);-webkit-transform:translateZ(-90px) rotateX(65deg);-moz-transform:translateZ(-90px) rotateX(65deg);-ms-transform:translateZ(-90px) rotateX(65deg);-o-transform:translateZ(-90px) rotateX(65deg);transform:translateZ(-90px) rotateX(65deg)}.reveal.cube .slides>section.stack{padding:0;background:0}.reveal.cube .slides>section.past{-webkit-transform-origin:100% 0;-moz-transform-origin:100% 0;-ms-transform-origin:100% 0;transform-origin:100% 0;-webkit-transform:translate3d(-100%,0,0) rotateY(-90deg);-moz-transform:translate3d(-100%,0,0) rotateY(-90deg);-ms-transform:translate3d(-100%,0,0) rotateY(-90deg);transform:translate3d(-100%,0,0) rotateY(-90deg)}.reveal.cube .slides>section.future{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(100%,0,0) rotateY(90deg);-moz-transform:translate3d(100%,0,0) rotateY(90deg);-ms-transform:translate3d(100%,0,0) rotateY(90deg);transform:translate3d(100%,0,0) rotateY(90deg)}.reveal.cube .slides>section>section.past{-webkit-transform-origin:0 100%;-moz-transform-origin:0 100%;-ms-transform-origin:0 100%;transform-origin:0 100%;-webkit-transform:translate3d(0,-100%,0) rotateX(90deg);-moz-transform:translate3d(0,-100%,0) rotateX(90deg);-ms-transform:translate3d(0,-100%,0) rotateX(90deg);transform:translate3d(0,-100%,0) rotateX(90deg)}.reveal.cube .slides>section>section.future{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(0,100%,0) rotateX(-90deg);-moz-transform:translate3d(0,100%,0) rotateX(-90deg);-ms-transform:translate3d(0,100%,0) rotateX(-90deg);transform:translate3d(0,100%,0) rotateX(-90deg)}.reveal.page .slides{-webkit-perspective-origin:0 50%;-moz-perspective-origin:0 50%;-ms-perspective-origin:0 50%;perspective-origin:0 50%;-webkit-perspective:3000px;-moz-perspective:3000px;-ms-perspective:3000px;perspective:3000px}.reveal.page .slides section{padding:30px;min-height:700px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.reveal.page .slides section.past{z-index:12}.reveal.page .slides section:not(.stack):before{content:'';position:absolute;display:block;width:100%;height:100%;left:0;top:0;background:rgba(0,0,0,.1);-webkit-transform:translateZ(-20px);-moz-transform:translateZ(-20px);-ms-transform:translateZ(-20px);-o-transform:translateZ(-20px);transform:translateZ(-20px)}.reveal.page .slides section:not(.stack):after{content:'';position:absolute;display:block;width:90%;height:30px;left:5%;bottom:0;background:0;z-index:1;border-radius:4px;box-shadow:0 95px 25px rgba(0,0,0,.2);-webkit-transform:translateZ(-90px) rotateX(65deg)}.reveal.page .slides>section.stack{padding:0;background:0}.reveal.page .slides>section.past{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(-40%,0,0) rotateY(-80deg);-moz-transform:translate3d(-40%,0,0) rotateY(-80deg);-ms-transform:translate3d(-40%,0,0) rotateY(-80deg);transform:translate3d(-40%,0,0) rotateY(-80deg)}.reveal.page .slides>section.future{-webkit-transform-origin:100% 0;-moz-transform-origin:100% 0;-ms-transform-origin:100% 0;transform-origin:100% 0;-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.reveal.page .slides>section>section.past{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;-webkit-transform:translate3d(0,-40%,0) rotateX(80deg);-moz-transform:translate3d(0,-40%,0) rotateX(80deg);-ms-transform:translate3d(0,-40%,0) rotateX(80deg);transform:translate3d(0,-40%,0) rotateX(80deg)}.reveal.page .slides>section>section.future{-webkit-transform-origin:0 100%;-moz-transform-origin:0 100%;-ms-transform-origin:0 100%;transform-origin:0 100%;-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.reveal .slides section[data-transition=fade],.reveal.fade .slides section,.reveal.fade .slides>section>section{-webkit-transform:none;-moz-transform:none;-ms-transform:none;-o-transform:none;transform:none;-webkit-transition:opacity .5s;-moz-transition:opacity .5s;-ms-transition:opacity .5s;-o-transition:opacity .5s;transition:opacity .5s}.reveal.fade.overview .slides section,.reveal.fade.overview .slides>section>section,.reveal.fade.overview-deactivating .slides section,.reveal.fade.overview-deactivating .slides>section>section{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.reveal .slides section[data-transition=none],.reveal.none .slides section{-webkit-transform:none;-moz-transform:none;-ms-transform:none;-o-transform:none;transform:none;-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.reveal.overview .slides{-webkit-perspective-origin:0 0;-moz-perspective-origin:0 0;-ms-perspective-origin:0 0;perspective-origin:0 0;-webkit-perspective:700px;-moz-perspective:700px;-ms-perspective:700px;perspective:700px}.reveal.overview .slides section{height:600px;top:-300px!important;overflow:hidden;opacity:1!important;visibility:visible!important;cursor:pointer;background:rgba(0,0,0,.1)}.reveal.overview .slides section .fragment{opacity:1}.reveal.overview .slides section:after,.reveal.overview .slides section:before{display:none!important}.reveal.overview .slides section>section{opacity:1;cursor:pointer}.reveal.overview .slides section:hover{background:rgba(0,0,0,.3)}.reveal.overview .slides section.present{background:rgba(0,0,0,.3)}.reveal.overview .slides>section.stack{padding:0;top:0!important;background:0;overflow:visible}.reveal .pause-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000;visibility:hidden;opacity:0;z-index:100;-webkit-transition:all 1s ease;-moz-transition:all 1s ease;-ms-transition:all 1s ease;-o-transition:all 1s ease;transition:all 1s ease}.reveal.paused .pause-overlay{visibility:visible;opacity:1}.no-transforms{overflow-y:auto}.no-transforms .reveal .slides{position:relative;width:80%;height:auto!important;top:0;left:50%;margin:0;text-align:center}.no-transforms .reveal .controls,.no-transforms .reveal .progress{display:none!important}.no-transforms .reveal .slides section{display:block!important;opacity:1!important;position:relative!important;height:auto;min-height:auto;top:0;left:-50%;margin:70px 0;-webkit-transform:none;-moz-transform:none;-ms-transform:none;-o-transform:none;transform:none}.no-transforms .reveal .slides section section{left:0}.reveal .no-transition,.reveal .no-transition *{-webkit-transition:none!important;-moz-transition:none!important;-ms-transition:none!important;-o-transition:none!important;transition:none!important}.reveal .state-background{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0);-webkit-transition:background 800ms ease;-moz-transition:background 800ms ease;-ms-transition:background 800ms ease;-o-transition:background 800ms ease;transition:background 800ms ease}.alert .reveal .state-background{background:rgba(200,50,30,.6)}.soothe .reveal .state-background{background:rgba(50,200,90,.4)}.blackout .reveal .state-background{background:rgba(0,0,0,.6)}.whiteout .reveal .state-background{background:rgba(255,255,255,.6)}.cobalt .reveal .state-background{background:rgba(22,152,213,.6)}.mint .reveal .state-background{background:rgba(22,213,75,.6)}.submerge .reveal .state-background{background:rgba(12,25,77,.6)}.lila .reveal .state-background{background:rgba(180,50,140,.6)}.sunset .reveal .state-background{background:rgba(255,122,0,.6)}.reveal>.backgrounds{position:absolute;width:100%;height:100%}.reveal .slide-background{position:absolute;width:100%;height:100%;opacity:0;visibility:hidden;background-color:rgba(0,0,0,0);background-position:50% 50%;background-repeat:no-repeat;background-size:cover;-webkit-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);-moz-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);-ms-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);-o-transition:all 600ms cubic-bezier(0.26,.86,.44,.985);transition:all 600ms cubic-bezier(0.26,.86,.44,.985)}.reveal .slide-background.present{opacity:1;visibility:visible}.print-pdf .reveal .slide-background{opacity:1!important;visibility:visible!important}.reveal[data-background-transition=none]>.backgrounds .slide-background,.reveal>.backgrounds .slide-background[data-background-transition=none]{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.reveal[data-background-transition=slide]>.backgrounds .slide-background,.reveal>.backgrounds .slide-background[data-background-transition=slide]{opacity:1;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;-webkit-transition-duration:800ms;-moz-transition-duration:800ms;-ms-transition-duration:800ms;-o-transition-duration:800ms;transition-duration:800ms}.reveal[data-background-transition=slide]>.backgrounds .slide-background.past,.reveal>.backgrounds .slide-background.past[data-background-transition=slide]{-webkit-transform:translate(-100%,0);-moz-transform:translate(-100%,0);-ms-transform:translate(-100%,0);-o-transform:translate(-100%,0);transform:translate(-100%,0)}.reveal[data-background-transition=slide]>.backgrounds .slide-background.future,.reveal>.backgrounds .slide-background.future[data-background-transition=slide]{-webkit-transform:translate(100%,0);-moz-transform:translate(100%,0);-ms-transform:translate(100%,0);-o-transform:translate(100%,0);transform:translate(100%,0)}.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past,.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide]{-webkit-transform:translate(0,-100%);-moz-transform:translate(0,-100%);-ms-transform:translate(0,-100%);-o-transform:translate(0,-100%);transform:translate(0,-100%)}.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.future,.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=slide]{-webkit-transform:translate(0,100%);-moz-transform:translate(0,100%);-ms-transform:translate(0,100%);-o-transform:translate(0,100%);transform:translate(0,100%)}.reveal[data-transition-speed=fast]>.backgrounds .slide-background{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal[data-transition-speed=slow]>.backgrounds .slide-background{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal.rtl .slides,.reveal.rtl .slides h1,.reveal.rtl .slides h2,.reveal.rtl .slides h3,.reveal.rtl .slides h4,.reveal.rtl .slides h5,.reveal.rtl .slides h6{direction:rtl;font-family:sans-serif}.reveal.rtl pre,.reveal.rtl code{direction:ltr}.reveal.rtl ol,.reveal.rtl ul{text-align:right}.reveal.rtl .progress span{float:right}.reveal[data-parallax-background]{-webkit-transition:all .8s ease;-moz-transition:all .8s ease;-ms-transition:all .8s ease;transition:all .8s ease}.reveal[data-parallax-background][data-transition-speed=fast]{-webkit-transition-duration:400ms;-moz-transition-duration:400ms;-ms-transition-duration:400ms;transition-duration:400ms}.reveal[data-parallax-background][data-transition-speed=slow]{-webkit-transition-duration:1200ms;-moz-transition-duration:1200ms;-ms-transition-duration:1200ms;transition-duration:1200ms}.reveal .preview-link-overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1000;background:rgba(0,0,0,.9);opacity:0;visibility:hidden;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay.visible{opacity:1;visibility:visible}.reveal .preview-link-overlay .spinner{position:absolute;display:block;top:50%;left:50%;width:32px;height:32px;margin:-16px 0 0 -16px;z-index:10;background-image:url(data:image/gif;base64,R0lGODlhIAAgAPMAAJmZmf%2F%2F%2F6%2Bvr8nJybW1tcDAwOjo6Nvb26ioqKOjo7Ozs%2FLy8vz8%2FAAAAAAAAAAAACH%2FC05FVFNDQVBFMi4wAwEAAAAh%2FhpDcmVhdGVkIHdpdGggYWpheGxvYWQuaW5mbwAh%2BQQJCgAAACwAAAAAIAAgAAAE5xDISWlhperN52JLhSSdRgwVo1ICQZRUsiwHpTJT4iowNS8vyW2icCF6k8HMMBkCEDskxTBDAZwuAkkqIfxIQyhBQBFvAQSDITM5VDW6XNE4KagNh6Bgwe60smQUB3d4Rz1ZBApnFASDd0hihh12BkE9kjAJVlycXIg7CQIFA6SlnJ87paqbSKiKoqusnbMdmDC2tXQlkUhziYtyWTxIfy6BE8WJt5YJvpJivxNaGmLHT0VnOgSYf0dZXS7APdpB309RnHOG5gDqXGLDaC457D1zZ%2FV%2FnmOM82XiHRLYKhKP1oZmADdEAAAh%2BQQJCgAAACwAAAAAIAAgAAAE6hDISWlZpOrNp1lGNRSdRpDUolIGw5RUYhhHukqFu8DsrEyqnWThGvAmhVlteBvojpTDDBUEIFwMFBRAmBkSgOrBFZogCASwBDEY%2FCZSg7GSE0gSCjQBMVG023xWBhklAnoEdhQEfyNqMIcKjhRsjEdnezB%2BA4k8gTwJhFuiW4dokXiloUepBAp5qaKpp6%2BHo7aWW54wl7obvEe0kRuoplCGepwSx2jJvqHEmGt6whJpGpfJCHmOoNHKaHx61WiSR92E4lbFoq%2BB6QDtuetcaBPnW6%2BO7wDHpIiK9SaVK5GgV543tzjgGcghAgAh%2BQQJCgAAACwAAAAAIAAgAAAE7hDISSkxpOrN5zFHNWRdhSiVoVLHspRUMoyUakyEe8PTPCATW9A14E0UvuAKMNAZKYUZCiBMuBakSQKG8G2FzUWox2AUtAQFcBKlVQoLgQReZhQlCIJesQXI5B0CBnUMOxMCenoCfTCEWBsJColTMANldx15BGs8B5wlCZ9Po6OJkwmRpnqkqnuSrayqfKmqpLajoiW5HJq7FL1Gr2mMMcKUMIiJgIemy7xZtJsTmsM4xHiKv5KMCXqfyUCJEonXPN2rAOIAmsfB3uPoAK%2B%2BG%2Bw48edZPK%2BM6hLJpQg484enXIdQFSS1u6UhksENEQAAIfkECQoAAAAsAAAAACAAIAAABOcQyEmpGKLqzWcZRVUQnZYg1aBSh2GUVEIQ2aQOE%2BG%2BcD4ntpWkZQj1JIiZIogDFFyHI0UxQwFugMSOFIPJftfVAEoZLBbcLEFhlQiqGp1Vd140AUklUN3eCA51C1EWMzMCezCBBmkxVIVHBWd3HHl9JQOIJSdSnJ0TDKChCwUJjoWMPaGqDKannasMo6WnM562R5YluZRwur0wpgqZE7NKUm%2BFNRPIhjBJxKZteWuIBMN4zRMIVIhffcgojwCF117i4nlLnY5ztRLsnOk%2BaV%2BoJY7V7m76PdkS4trKcdg0Zc0tTcKkRAAAIfkECQoAAAAsAAAAACAAIAAABO4QyEkpKqjqzScpRaVkXZWQEximw1BSCUEIlDohrft6cpKCk5xid5MNJTaAIkekKGQkWyKHkvhKsR7ARmitkAYDYRIbUQRQjWBwJRzChi9CRlBcY1UN4g0%2FVNB0AlcvcAYHRyZPdEQFYV8ccwR5HWxEJ02YmRMLnJ1xCYp0Y5idpQuhopmmC2KgojKasUQDk5BNAwwMOh2RtRq5uQuPZKGIJQIGwAwGf6I0JXMpC8C7kXWDBINFMxS4DKMAWVWAGYsAdNqW5uaRxkSKJOZKaU3tPOBZ4DuK2LATgJhkPJMgTwKCdFjyPHEnKxFCDhEAACH5BAkKAAAALAAAAAAgACAAAATzEMhJaVKp6s2nIkolIJ2WkBShpkVRWqqQrhLSEu9MZJKK9y1ZrqYK9WiClmvoUaF8gIQSNeF1Er4MNFn4SRSDARWroAIETg1iVwuHjYB1kYc1mwruwXKC9gmsJXliGxc%2BXiUCby9ydh1sOSdMkpMTBpaXBzsfhoc5l58Gm5yToAaZhaOUqjkDgCWNHAULCwOLaTmzswadEqggQwgHuQsHIoZCHQMMQgQGubVEcxOPFAcMDAYUA85eWARmfSRQCdcMe0zeP1AAygwLlJtPNAAL19DARdPzBOWSm1brJBi45soRAWQAAkrQIykShQ9wVhHCwCQCACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiRMDjI0Fd30%2FiI2UA5GSS5UDj2l6NoqgOgN4gksEBgYFf0FDqKgHnyZ9OX8HrgYHdHpcHQULXAS2qKpENRg7eAMLC7kTBaixUYFkKAzWAAnLC7FLVxLWDBLKCwaKTULgEwbLA4hJtOkSBNqITT3xEgfLpBtzE%2FjiuL04RGEBgwWhShRgQExHBAAh%2BQQJCgAAACwAAAAAIAAgAAAE7xDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfZiCqGk5dTESJeaOAlClzsJsqwiJwiqnFrb2nS9kmIcgEsjQydLiIlHehhpejaIjzh9eomSjZR%2BipslWIRLAgMDOR2DOqKogTB9pCUJBagDBXR6XB0EBkIIsaRsGGMMAxoDBgYHTKJiUYEGDAzHC9EACcUGkIgFzgwZ0QsSBcXHiQvOwgDdEwfFs0sDzt4S6BK4xYjkDOzn0unFeBzOBijIm1Dgmg5YFQwsCMjp1oJ8LyIAACH5BAkKAAAALAAAAAAgACAAAATwEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GGl6NoiPOH16iZKNlH6KmyWFOggHhEEvAwwMA0N9GBsEC6amhnVcEwavDAazGwIDaH1ipaYLBUTCGgQDA8NdHz0FpqgTBwsLqAbWAAnIA4FWKdMLGdYGEgraigbT0OITBcg5QwPT4xLrROZL6AuQAPUS7bxLpoWidY0JtxLHKhwwMJBTHgPKdEQAACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GAULDJCRiXo1CpGXDJOUjY%2BYip9DhToJA4RBLwMLCwVDfRgbBAaqqoZ1XBMHswsHtxtFaH1iqaoGNgAIxRpbFAgfPQSqpbgGBqUD1wBXeCYp1AYZ19JJOYgH1KwA4UBvQwXUBxPqVD9L3sbp2BNk2xvvFPJd%2BMFCN6HAAIKgNggY0KtEBAAh%2BQQJCgAAACwAAAAAIAAgAAAE6BDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfYIDMaAFdTESJeaEDAIMxYFqrOUaNW4E4ObYcCXaiBVEgULe0NJaxxtYksjh2NLkZISgDgJhHthkpU4mW6blRiYmZOlh4JWkDqILwUGBnE6TYEbCgevr0N1gH4At7gHiRpFaLNrrq8HNgAJA70AWxQIH1%2BvsYMDAzZQPC9VCNkDWUhGkuE5PxJNwiUK4UfLzOlD4WvzAHaoG9nxPi5d%2BjYUqfAhhykOFwJWiAAAIfkECQoAAAAsAAAAACAAIAAABPAQyElpUqnqzaciSoVkXVUMFaFSwlpOCcMYlErAavhOMnNLNo8KsZsMZItJEIDIFSkLGQoQTNhIsFehRww2CQLKF0tYGKYSg%2BygsZIuNqJksKgbfgIGepNo2cIUB3V1B3IvNiBYNQaDSTtfhhx0CwVPI0UJe0%2Bbm4g5VgcGoqOcnjmjqDSdnhgEoamcsZuXO1aWQy8KAwOAuTYYGwi7w5h%2BKr0SJ8MFihpNbx%2B4Erq7BYBuzsdiH1jCAzoSfl0rVirNbRXlBBlLX%2BBP0XJLAPGzTkAuAOqb0WT5AH7OcdCm5B8TgRwSRKIHQtaLCwg1RAAAOwAAAAAAAAAAAA%3D%3D);visibility:visible;opacity:.6;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay header{position:absolute;left:0;top:0;width:100%;height:40px;z-index:2;border-bottom:1px solid #222}.reveal .preview-link-overlay header a{display:inline-block;width:40px;height:40px;padding:0 10px;float:right;opacity:.6;box-sizing:border-box}.reveal .preview-link-overlay header a:hover{opacity:1}.reveal .preview-link-overlay header a .icon{display:inline-block;width:20px;height:20px;background-position:50% 50%;background-size:100%;background-repeat:no-repeat}.reveal .preview-link-overlay header a.close .icon{background-image:url(data:image/png;base64,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)}.reveal .preview-link-overlay header a.external .icon{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAcElEQVRYR+2WSQoAIQwEzf8f7XiOMkUQxUPlGkM3hVmiQfQR9GYnH1SsAQlI4DiBqkCMoNb9y2e90IAEJPAcgdznU9+engMaeJ7Azh5Y1U67gAho4DqBqmB1buAf0MB1AlVBek83ZPkmJMGc1wAR+AAqod/B97TRpQAAAABJRU5ErkJggg==)}.reveal .preview-link-overlay .viewport{position:absolute;top:40px;right:0;bottom:0;left:0}.reveal .preview-link-overlay .viewport iframe{width:100%;height:100%;max-width:100%;max-height:100%;border:0;opacity:0;visibility:hidden;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.reveal .preview-link-overlay.loaded .viewport iframe{opacity:1;visibility:visible}.reveal .preview-link-overlay.loaded .spinner{opacity:0;visibility:hidden;-webkit-transform:scale(0.2);-moz-transform:scale(0.2);-ms-transform:scale(0.2);transform:scale(0.2)}.reveal .roll{display:inline-block;line-height:1.2;overflow:hidden;vertical-align:top;-webkit-perspective:400px;-moz-perspective:400px;-ms-perspective:400px;perspective:400px;-webkit-perspective-origin:50% 50%;-moz-perspective-origin:50% 50%;-ms-perspective-origin:50% 50%;perspective-origin:50% 50%}.reveal .roll:hover{background:0;text-shadow:none}.reveal .roll span{display:block;position:relative;padding:0 2px;pointer-events:none;-webkit-transition:all 400ms ease;-moz-transition:all 400ms ease;-ms-transition:all 400ms ease;transition:all 400ms ease;-webkit-transform-origin:50% 0;-moz-transform-origin:50% 0;-ms-transform-origin:50% 0;transform-origin:50% 0;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-ms-transform-style:preserve-3d;transform-style:preserve-3d;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;backface-visibility:hidden}.reveal .roll:hover span{background:rgba(0,0,0,.5);-webkit-transform:translate3d(0px,0,-45px) rotateX(90deg);-moz-transform:translate3d(0px,0,-45px) rotateX(90deg);-ms-transform:translate3d(0px,0,-45px) rotateX(90deg);transform:translate3d(0px,0,-45px) rotateX(90deg)}.reveal .roll span:after{content:attr(data-title);display:block;position:absolute;left:0;top:0;padding:0 2px;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;backface-visibility:hidden;-webkit-transform-origin:50% 0;-moz-transform-origin:50% 0;-ms-transform-origin:50% 0;transform-origin:50% 0;-webkit-transform:translate3d(0px,110%,0) rotateX(-90deg);-moz-transform:translate3d(0px,110%,0) rotateX(-90deg);-ms-transform:translate3d(0px,110%,0) rotateX(-90deg);transform:translate3d(0px,110%,0) rotateX(-90deg)}.reveal aside.notes{display:none}.zoomed .reveal *,.zoomed .reveal :before,.zoomed .reveal :after{-webkit-transform:none!important;-moz-transform:none!important;-ms-transform:none!important;transform:none!important;-webkit-backface-visibility:visible!important;-moz-backface-visibility:visible!important;-ms-backface-visibility:visible!important;backface-visibility:visible!important}.zoomed .reveal .progress,.zoomed .reveal .controls{opacity:0}.zoomed .reveal .roll span{background:0}.zoomed .reveal .roll span:after{visibility:hidden} \ No newline at end of file diff --git a/img/nyc.jpg b/img/nyc.jpg new file mode 100644 index 00000000..420c15bb Binary files /dev/null and b/img/nyc.jpg differ diff --git a/index.html b/index.html index a3bfd7d3..09c3c0c6 100644 --- a/index.html +++ b/index.html @@ -365,6 +365,10 @@ function linkify( selector ) { theme: Reveal.getQueryHash().theme, // available themes are in /css/theme transition: Reveal.getQueryHash().transition || 'default', // default/cube/page/concave/zoom/linear/fade/none + + // Parallax scrolling + parallaxBackgroundImage: "url('img/nyc.jpg')", + parallaxBackgroundSize: "3600px 1018px", // Optional libraries used to extend on reveal.js dependencies: [ diff --git a/js/reveal.js b/js/reveal.js index e1cd6236..6562e65f 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -88,6 +88,12 @@ var Reveal = (function(){ // Transition style for full page slide backgrounds backgroundTransition: 'default', // default/linear/none + + // Parallax background image + parallaxBackgroundImage: '', // CSS syntax, e.g. "url('a.jpg')" + + // Parallax background size + parallaxBackgroundSize: '', // CSS syntax, e.g. "3000px 2000px" // Number of slides away from the current that are visible viewDistance: 3, @@ -466,6 +472,25 @@ var Reveal = (function(){ } ); } ); + + // Add parallax background if specified so + var parallaxBackgroundImage = config.parallaxBackgroundImage, + parallaxBackgroundSize = config.parallaxBackgroundSize; + + if (parallaxBackgroundImage) { + dom.wrapper.style.background = parallaxBackgroundImage; + dom.wrapper.style.backgroundSize = parallaxBackgroundSize; + + // Make sure the below properties are set on the element - these properties are + // needed for proper transitions to be set on the element via CSS. To remove + // annoying background slide-in effect when the presentation starts, apply + // these properties after short time delay + setTimeout( function() { + dom.wrapper.setAttribute('data-parallax-background', parallaxBackgroundImage); + dom.wrapper.setAttribute('data-parallax-background-size', parallaxBackgroundSize); + }, 1 ); + + } } @@ -1467,8 +1492,35 @@ var Reveal = (function(){ // Store references to the previous and current slides currentSlide = currentVerticalSlides[ indexv ] || currentHorizontalSlide; - - + + // Animate parallax background + if (dom.wrapper.getAttribute('data-parallax-background') || config.parallaxBackgroundImage) { + var bs = dom.wrapper.style.backgroundSize.split(' '), + bgWidth, bgHeight; + + if (bs.length === 1) { + bgWidth = bgHeight = parseInt(bs[0], 10); + } else { + bgWidth = parseInt(bs[0], 10); + bgHeight = parseInt(bs[1], 10); + } + + + var slideWidth = parseInt(dom.wrapper.offsetWidth, 10); + var horizontalSlideCount = horizontalSlides.length; + var horizontalOffset = -(bgWidth - slideWidth)/(horizontalSlideCount-1) * h; + + dom.wrapper.style.backgroundPositionX = horizontalOffset + 'px'; + + + var slideHeight = parseInt(dom.wrapper.offsetHeight, 10); + var verticalSlideCount = currentVerticalSlides.length; + var verticalOffset = verticalSlideCount > 0 ? -(bgHeight - slideHeight)/(verticalSlideCount-1) * v : 0; + + dom.wrapper.style.backgroundPositionY = verticalOffset + 'px'; + } + + //////////////////////////////////// // Show fragment, if specified if( typeof f !== 'undefined' ) { var fragments = sortFragments( currentSlide.querySelectorAll( '.fragment' ) ); diff --git a/js/reveal.min.js b/js/reveal.min.js index 659fb8ba..4f4c6d97 100644 --- a/js/reveal.min.js +++ b/js/reveal.min.js @@ -1,8 +1,8 @@ /*! - * reveal.js 2.6.0-dev (2013-09-04, 08:56) + * reveal.js 2.6.0-dev (2013-09-10, 21:10) * http://lab.hakim.se/reveal-js * MIT licensed * * Copyright (C) 2013 Hakim El Hattab, http://hakim.se */ -var Reveal=function(){"use strict";function a(a){return b(),Kb||Jb?(window.addEventListener("load",C,!1),l(Qb,a),s(),c(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function b(){Jb="WebkitPerspective"in document.body.style||"MozPerspective"in document.body.style||"msPerspective"in document.body.style||"OPerspective"in document.body.style||"perspective"in document.body.style,Kb="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style,Lb=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function c(){function a(){c.length&&head.js.apply(null,c),d()}for(var b=[],c=[],e=0,f=Qb.dependencies.length;f>e;e++){var g=Qb.dependencies[e];(!g.condition||g.condition())&&(g.async?c.push(g.src):b.push(g.src),"function"==typeof g.callback&&head.ready(g.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],g.callback))}b.length?(head.ready(a),head.js.apply(null,b)):a()}function d(){f(),e(),i(),_(),setTimeout(function(){Vb.slides.classList.remove("no-transition"),Rb=!0,u("ready",{indexh:Fb,indexv:Gb,currentSlide:Ib})},1)}function e(){var a=m(document.querySelectorAll(Nb));a.forEach(function(a){var b=m(a.querySelectorAll("section"));b.forEach(function(a,b){b>0&&a.classList.add("future")})})}function f(){Vb.theme=document.querySelector("#theme"),Vb.wrapper=document.querySelector(".reveal"),Vb.slides=document.querySelector(".reveal .slides"),Vb.slides.classList.add("no-transition"),Vb.background=g(Vb.wrapper,"div","backgrounds",null),Vb.progress=g(Vb.wrapper,"div","progress",""),Vb.progressbar=Vb.progress.querySelector("span"),g(Vb.wrapper,"aside","controls",'
'),g(Vb.wrapper,"div","state-background",null),g(Vb.wrapper,"div","pause-overlay",null),Vb.controls=document.querySelector(".reveal .controls"),Vb.controlsLeft=m(document.querySelectorAll(".navigate-left")),Vb.controlsRight=m(document.querySelectorAll(".navigate-right")),Vb.controlsUp=m(document.querySelectorAll(".navigate-up")),Vb.controlsDown=m(document.querySelectorAll(".navigate-down")),Vb.controlsPrev=m(document.querySelectorAll(".navigate-prev")),Vb.controlsNext=m(document.querySelectorAll(".navigate-next"))}function g(a,b,c,d){var e=a.querySelector("."+c);return e||(e=document.createElement(b),e.classList.add(c),null!==d&&(e.innerHTML=d),a.appendChild(e)),e}function h(){function a(a,b){var c={background:a.getAttribute("data-background"),backgroundSize:a.getAttribute("data-background-size"),backgroundImage:a.getAttribute("data-background-image"),backgroundColor:a.getAttribute("data-background-color"),backgroundRepeat:a.getAttribute("data-background-repeat"),backgroundPosition:a.getAttribute("data-background-position"),backgroundTransition:a.getAttribute("data-background-transition")},d=document.createElement("div");return d.className="slide-background",c.background&&(/^(http|file|\/\/)/gi.test(c.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(c.background)?d.style.backgroundImage="url("+c.background+")":d.style.background=c.background),c.backgroundSize&&(d.style.backgroundSize=c.backgroundSize),c.backgroundImage&&(d.style.backgroundImage='url("'+c.backgroundImage+'")'),c.backgroundColor&&(d.style.backgroundColor=c.backgroundColor),c.backgroundRepeat&&(d.style.backgroundRepeat=c.backgroundRepeat),c.backgroundPosition&&(d.style.backgroundPosition=c.backgroundPosition),c.backgroundTransition&&d.setAttribute("data-background-transition",c.backgroundTransition),b.appendChild(d),d}r()&&document.body.classList.add("print-pdf"),Vb.background.innerHTML="",Vb.background.classList.add("no-transition"),m(document.querySelectorAll(Nb)).forEach(function(b){var c;c=r()?a(b,b):a(b,Vb.background),m(b.querySelectorAll("section")).forEach(function(b){r()?a(b,b):a(b,c)})})}function i(a){if(Vb.wrapper.classList.remove(Qb.transition),"object"==typeof a&&l(Qb,a),Jb===!1&&(Qb.transition="linear"),Vb.wrapper.classList.add(Qb.transition),Vb.wrapper.setAttribute("data-transition-speed",Qb.transitionSpeed),Vb.wrapper.setAttribute("data-background-transition",Qb.backgroundTransition),Vb.controls.style.display=Qb.controls?"block":"none",Vb.progress.style.display=Qb.progress?"block":"none",Qb.rtl?Vb.wrapper.classList.add("rtl"):Vb.wrapper.classList.remove("rtl"),Qb.center?Vb.wrapper.classList.add("center"):Vb.wrapper.classList.remove("center"),Qb.mouseWheel?(document.addEventListener("DOMMouseScroll",tb,!1),document.addEventListener("mousewheel",tb,!1)):(document.removeEventListener("DOMMouseScroll",tb,!1),document.removeEventListener("mousewheel",tb,!1)),Qb.rollingLinks?v():w(),Qb.previewLinks?x():(y(),x("[data-preview-link]")),Qb.theme&&Vb.theme){var b=Vb.theme.getAttribute("href"),c=/[^\/]*?(?=\.css)/,d=b.match(c)[0];Qb.theme!==d&&(b=b.replace(c,Qb.theme),Vb.theme.setAttribute("href",b))}R()}function j(){_b=!0,window.addEventListener("hashchange",Bb,!1),window.addEventListener("resize",Cb,!1),Qb.touch&&(Vb.wrapper.addEventListener("touchstart",nb,!1),Vb.wrapper.addEventListener("touchmove",ob,!1),Vb.wrapper.addEventListener("touchend",pb,!1),window.navigator.msPointerEnabled&&(Vb.wrapper.addEventListener("MSPointerDown",qb,!1),Vb.wrapper.addEventListener("MSPointerMove",rb,!1),Vb.wrapper.addEventListener("MSPointerUp",sb,!1))),Qb.keyboard&&document.addEventListener("keydown",mb,!1),Qb.progress&&Vb.progress&&Vb.progress.addEventListener("click",ub,!1),["touchstart","click"].forEach(function(a){Vb.controlsLeft.forEach(function(b){b.addEventListener(a,vb,!1)}),Vb.controlsRight.forEach(function(b){b.addEventListener(a,wb,!1)}),Vb.controlsUp.forEach(function(b){b.addEventListener(a,xb,!1)}),Vb.controlsDown.forEach(function(b){b.addEventListener(a,yb,!1)}),Vb.controlsPrev.forEach(function(b){b.addEventListener(a,zb,!1)}),Vb.controlsNext.forEach(function(b){b.addEventListener(a,Ab,!1)})})}function k(){_b=!1,document.removeEventListener("keydown",mb,!1),window.removeEventListener("hashchange",Bb,!1),window.removeEventListener("resize",Cb,!1),Vb.wrapper.removeEventListener("touchstart",nb,!1),Vb.wrapper.removeEventListener("touchmove",ob,!1),Vb.wrapper.removeEventListener("touchend",pb,!1),window.navigator.msPointerEnabled&&(Vb.wrapper.removeEventListener("MSPointerDown",qb,!1),Vb.wrapper.removeEventListener("MSPointerMove",rb,!1),Vb.wrapper.removeEventListener("MSPointerUp",sb,!1)),Qb.progress&&Vb.progress&&Vb.progress.removeEventListener("click",ub,!1),["touchstart","click"].forEach(function(a){Vb.controlsLeft.forEach(function(b){b.removeEventListener(a,vb,!1)}),Vb.controlsRight.forEach(function(b){b.removeEventListener(a,wb,!1)}),Vb.controlsUp.forEach(function(b){b.removeEventListener(a,xb,!1)}),Vb.controlsDown.forEach(function(b){b.removeEventListener(a,yb,!1)}),Vb.controlsPrev.forEach(function(b){b.removeEventListener(a,zb,!1)}),Vb.controlsNext.forEach(function(b){b.removeEventListener(a,Ab,!1)})})}function l(a,b){for(var c in b)a[c]=b[c]}function m(a){return Array.prototype.slice.call(a)}function n(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)}function o(a,b){a.style.WebkitTransform=b,a.style.MozTransform=b,a.style.msTransform=b,a.style.OTransform=b,a.style.transform=b}function p(a){var b=0;if(a){var c=0;m(a.childNodes).forEach(function(a){"number"==typeof a.offsetTop&&a.style&&("absolute"===a.style.position&&(c+=1),b=Math.max(b,a.offsetTop+a.offsetHeight))}),0===c&&(b=a.offsetHeight)}return b}function q(a,b){if(b=b||0,a){var c=a.parentNode,d=c.childNodes;m(d).forEach(function(c){if("number"==typeof c.offsetHeight&&c!==a){var d=window.getComputedStyle(c),e=parseInt(d.marginTop,10),f=parseInt(d.marginBottom,10);b-=c.offsetHeight+e+f}});var e=window.getComputedStyle(a);b-=parseInt(e.marginTop,10)+parseInt(e.marginBottom,10)}return b}function r(){return/print-pdf/gi.test(window.location.search)}function s(){Lb&&(window.addEventListener("load",t,!1),window.addEventListener("orientationchange",t,!1))}function t(){0!==window.orientation||/crios/gi.test(navigator.userAgent)?(document.documentElement.style.overflow="",document.body.style.height="100%"):(document.documentElement.style.overflow="scroll",document.body.style.height="120%"),setTimeout(function(){window.scrollTo(0,1)},10)}function u(a,b){var c=document.createEvent("HTMLEvents",1,2);c.initEvent(a,!0,!0),l(c,b),Vb.wrapper.dispatchEvent(c)}function v(){if(Jb&&!("msPerspective"in document.body.style))for(var a=document.querySelectorAll(Mb+" a:not(.image)"),b=0,c=a.length;c>b;b++){var d=a[b];if(!(!d.textContent||d.querySelector("*")||d.className&&d.classList.contains(d,"roll"))){var e=document.createElement("span");e.setAttribute("data-title",d.text),e.innerHTML=d.innerHTML,d.classList.add("roll"),d.innerHTML="",d.appendChild(e)}}}function w(){for(var a=document.querySelectorAll(Mb+" a.roll"),b=0,c=a.length;c>b;b++){var d=a[b],e=d.querySelector("span");e&&(d.classList.remove("roll"),d.innerHTML=e.innerHTML)}}function x(a){var b=m(document.querySelectorAll(a?a:"a"));b.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.addEventListener("click",Eb,!1)})}function y(){var a=m(document.querySelectorAll("a"));a.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.removeEventListener("click",Eb,!1)})}function z(a){A(),Vb.preview=document.createElement("div"),Vb.preview.classList.add("preview-link-overlay"),Vb.wrapper.appendChild(Vb.preview),Vb.preview.innerHTML=["
",'','',"
",'','
','',"
"].join(""),Vb.preview.querySelector("iframe").addEventListener("load",function(){Vb.preview.classList.add("loaded")},!1),Vb.preview.querySelector(".close").addEventListener("click",function(a){A(),a.preventDefault()},!1),Vb.preview.querySelector(".external").addEventListener("click",function(){A()},!1),setTimeout(function(){Vb.preview.classList.add("visible")},1)}function A(){Vb.preview&&(Vb.preview.setAttribute("src",""),Vb.preview.parentNode.removeChild(Vb.preview),Vb.preview=null)}function B(a){var b=m(a);return b.forEach(function(a,b){a.hasAttribute("data-fragment-index")||a.setAttribute("data-fragment-index",b)}),b.sort(function(a,b){return a.getAttribute("data-fragment-index")-b.getAttribute("data-fragment-index")}),b}function C(){if(Vb.wrapper&&!r()){var a=Vb.wrapper.offsetWidth,b=Vb.wrapper.offsetHeight;a-=b*Qb.margin,b-=b*Qb.margin;var c=Qb.width,d=Qb.height,e=20;D(Qb.width,Qb.height,e),"string"==typeof c&&/%$/.test(c)&&(c=parseInt(c,10)/100*a),"string"==typeof d&&/%$/.test(d)&&(d=parseInt(d,10)/100*b),Vb.slides.style.width=c+"px",Vb.slides.style.height=d+"px",Ub=Math.min(a/c,b/d),Ub=Math.max(Ub,Qb.minScale),Ub=Math.min(Ub,Qb.maxScale),"undefined"==typeof Vb.slides.style.zoom||navigator.userAgent.match(/(iphone|ipod|ipad|android)/gi)?o(Vb.slides,"translate(-50%, -50%) scale("+Ub+") translate(50%, 50%)"):Vb.slides.style.zoom=Ub;for(var f=m(document.querySelectorAll(Mb)),g=0,h=f.length;h>g;g++){var i=f[g];"none"!==i.style.display&&(i.style.top=Qb.center?i.classList.contains("stack")?0:Math.max(-(p(i)/2)-e,-d/2)+"px":"")}U()}}function D(a,b,c){m(Vb.slides.querySelectorAll("section > .stretch")).forEach(function(d){var e=q(d,b-2*c);if(/(img|video)/gi.test(d.nodeName)){var f=d.naturalWidth||d.videoWidth,g=d.naturalHeight||d.videoHeight,h=Math.min(a/f,e/g);d.style.width=f*h+"px",d.style.height=g*h+"px"}else d.style.width=a+"px",d.style.height=e+"px"})}function E(a,b){"object"==typeof a&&"function"==typeof a.setAttribute&&a.setAttribute("data-previous-indexv",b||0)}function F(a){if("object"==typeof a&&"function"==typeof a.setAttribute&&a.classList.contains("stack")){var b=a.hasAttribute("data-start-indexv")?"data-start-indexv":"data-previous-indexv";return parseInt(a.getAttribute(b)||0,10)}return 0}function G(){if(Qb.overview){fb();var a=Vb.wrapper.classList.contains("overview"),b=window.innerWidth<400?1e3:2500;Vb.wrapper.classList.add("overview"),Vb.wrapper.classList.remove("overview-deactivating"),clearTimeout(Zb),clearTimeout($b),Zb=setTimeout(function(){for(var c=document.querySelectorAll(Nb),d=0,e=c.length;e>d;d++){var f=c[d],g=Qb.rtl?-105:105;if(f.setAttribute("data-index-h",d),o(f,"translateZ(-"+b+"px) translate("+(d-Fb)*g+"%, 0%)"),f.classList.contains("stack"))for(var h=f.querySelectorAll("section"),i=0,j=h.length;j>i;i++){var k=d===Fb?Gb:F(f),l=h[i];l.setAttribute("data-index-h",d),l.setAttribute("data-index-v",i),o(l,"translate(0%, "+105*(i-k)+"%)"),l.addEventListener("click",Db,!0)}else f.addEventListener("click",Db,!0)}T(),C(),a||u("overviewshown",{indexh:Fb,indexv:Gb,currentSlide:Ib})},10)}}function H(){Qb.overview&&(clearTimeout(Zb),clearTimeout($b),Vb.wrapper.classList.remove("overview"),Vb.wrapper.classList.add("overview-deactivating"),$b=setTimeout(function(){Vb.wrapper.classList.remove("overview-deactivating")},1),m(document.querySelectorAll(Mb)).forEach(function(a){o(a,""),a.removeEventListener("click",Db,!0)}),Q(Fb,Gb),eb(),u("overviewhidden",{indexh:Fb,indexv:Gb,currentSlide:Ib}))}function I(a){"boolean"==typeof a?a?G():H():J()?H():G()}function J(){return Vb.wrapper.classList.contains("overview")}function K(a){return a=a?a:Ib,a&&a.parentNode&&!!a.parentNode.nodeName.match(/section/i)}function L(){var a=document.body,b=a.requestFullScreen||a.webkitRequestFullscreen||a.webkitRequestFullScreen||a.mozRequestFullScreen||a.msRequestFullScreen;b&&b.apply(a)}function M(){var a=Vb.wrapper.classList.contains("paused");fb(),Vb.wrapper.classList.add("paused"),a===!1&&u("paused")}function N(){var a=Vb.wrapper.classList.contains("paused");Vb.wrapper.classList.remove("paused"),eb(),a&&u("resumed")}function O(){P()?N():M()}function P(){return Vb.wrapper.classList.contains("paused")}function Q(a,b,c,d){Hb=Ib;var e=document.querySelectorAll(Nb);void 0===b&&(b=F(e[a])),Hb&&Hb.parentNode&&Hb.parentNode.classList.contains("stack")&&E(Hb.parentNode,Gb);var f=Tb.concat();Tb.length=0;var g=Fb||0,h=Gb||0;Fb=S(Nb,void 0===a?Fb:a),Gb=S(Ob,void 0===b?Gb:b),T(),C();a:for(var i=0,j=Tb.length;j>i;i++){for(var k=0;kb?a.classList.add("visible"):a.classList.remove("visible")})}var p=Fb!==g||Gb!==h;p?u("slidechanged",{indexh:Fb,indexv:Gb,previousSlide:Hb,currentSlide:Ib,origin:d}):Hb=null,Hb&&(Hb.classList.remove("present"),document.querySelector(Pb).classList.contains("present")&&setTimeout(function(){var a,b=m(document.querySelectorAll(Nb+".stack"));for(a in b)b[a]&&E(b[a],0)},0)),p&&($(Hb),Z(Ib)),V(),U(),W(),ab()}function R(){k(),j(),C(),Sb=Qb.autoSlide,eb(),h(),V(),U(),W()}function S(a,b){var c=m(document.querySelectorAll(a)),d=c.length;if(d){Qb.loop&&(b%=d,0>b&&(b=d+b)),b=Math.max(Math.min(b,d-1),0);for(var e=0;d>e;e++){var f=c[e],g=Qb.rtl&&!K(f);if(f.classList.remove("past"),f.classList.remove("present"),f.classList.remove("future"),f.setAttribute("hidden",""),b>e)f.classList.add(g?"future":"past");else if(e>b){f.classList.add(g?"past":"future");for(var h=m(f.querySelectorAll(".fragment.visible"));h.length;)h.pop().classList.remove("visible")}f.querySelector("section")&&f.classList.add("stack")}c[b].classList.add("present"),c[b].removeAttribute("hidden");var i=c[b].getAttribute("data-state");i&&(Tb=Tb.concat(i.split(" ")));var j=c[b].getAttribute("data-autoslide");Sb=j?parseInt(j,10):Qb.autoSlide,eb()}else b=0;return b}function T(){var a,b,c=m(document.querySelectorAll(Nb)),d=c.length;if(d){var e=J()?10:Qb.viewDistance;Lb&&(e=J()?6:1);for(var f=0;d>f;f++){var g=c[f],h=m(g.querySelectorAll("section")),i=h.length;if(a=Math.abs((Fb-f)%(d-e))||0,g.style.display=a>e?"none":"block",i)for(var j=F(g),k=0;i>k;k++){var l=h[k];b=f===Fb?Math.abs(Gb-k):Math.abs(k-j),l.style.display=a+b>e?"none":"block"}}}}function U(){if(Qb.progress&&Vb.progress){var a=m(document.querySelectorAll(Nb)),b=document.querySelectorAll(Mb+":not(.stack)").length,c=0;a:for(var d=0;db?c:b>Fb?d:"present"),m(a.childNodes).forEach(function(a,b){a.className="slide-background "+(Gb>b?"past":b>Gb?"future":"present")})}),setTimeout(function(){Vb.background.classList.remove("no-transition")},1)}function X(){var a=document.querySelectorAll(Nb),b=document.querySelectorAll(Ob),c={left:Fb>0||Qb.loop,right:Fb0,down:Gb0,next:!!b.length}}return{prev:!1,next:!1}}function Z(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-autoplay")&&a.play()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-autoplay")&&a.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}',"*")}))}function $(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-ignore")||a.pause()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-ignore")||"function"!=typeof a.contentWindow.postMessage||a.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}',"*")}))}function _(){var a=window.location.hash,b=a.slice(2).split("/"),c=a.replace(/#|\//gi,"");if(isNaN(parseInt(b[0],10))&&c.length){var d=document.querySelector("#"+c);if(d){var e=Reveal.getIndices(d);Q(e.h,e.v)}else Q(Fb||0,Gb||0)}else{var f=parseInt(b[0],10)||0,g=parseInt(b[1],10)||0;(f!==Fb||g!==Gb)&&Q(f,g)}}function ab(a){if(Qb.history)if(clearTimeout(Yb),"number"==typeof a)Yb=setTimeout(ab,a);else{var b="/";Ib&&"string"==typeof Ib.getAttribute("id")?b="/"+Ib.getAttribute("id"):((Fb>0||Gb>0)&&(b+=Fb),Gb>0&&(b+="/"+Gb)),window.location.hash=b}}function bb(a){var b,c=Fb,d=Gb;if(a){var e=K(a),f=e?a.parentNode:a,g=m(document.querySelectorAll(Nb));c=Math.max(g.indexOf(f),0),e&&(d=Math.max(m(a.parentNode.querySelectorAll("section")).indexOf(a),0))}if(!a&&Ib){var h=Ib.querySelectorAll(".fragment").length>0;if(h){var i=Ib.querySelectorAll(".fragment.visible");b=i.length}}return{h:c,v:d,f:b}}function cb(){if(Ib&&Qb.fragments){var a=B(Ib.querySelectorAll(".fragment:not(.visible)"));if(a.length){var b=a[0].getAttribute("data-fragment-index");return a=Ib.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.add("visible")}),u("fragmentshown",{fragment:a[0],fragments:a}),V(),!0}}return!1}function db(){if(Ib&&Qb.fragments){var a=B(Ib.querySelectorAll(".fragment.visible"));if(a.length){var b=a[a.length-1].getAttribute("data-fragment-index");return a=Ib.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.remove("visible")}),u("fragmenthidden",{fragment:a[0],fragments:a}),V(),!0}}return!1}function eb(){clearTimeout(Xb),!Sb||P()||J()||(Xb=setTimeout(lb,Sb))}function fb(){clearTimeout(Xb)}function gb(){Qb.rtl?(J()||cb()===!1)&&X().left&&Q(Fb+1):(J()||db()===!1)&&X().left&&Q(Fb-1)}function hb(){Qb.rtl?(J()||db()===!1)&&X().right&&Q(Fb-1):(J()||cb()===!1)&&X().right&&Q(Fb+1)}function ib(){(J()||db()===!1)&&X().up&&Q(Fb,Gb-1)}function jb(){(J()||cb()===!1)&&X().down&&Q(Fb,Gb+1)}function kb(){if(db()===!1)if(X().up)ib();else{var a=document.querySelector(Nb+".past:nth-child("+Fb+")");if(a){var b=a.querySelectorAll("section").length-1||void 0,c=Fb-1;Q(c,b)}}}function lb(){cb()===!1&&(X().down?jb():hb()),eb()}function mb(a){document.activeElement;var b=!(!document.activeElement||!document.activeElement.type&&!document.activeElement.href&&"inherit"===document.activeElement.contentEditable);if(!(b||a.shiftKey&&32!==a.keyCode||a.altKey||a.ctrlKey||a.metaKey)){if(P()&&-1===[66,190,191].indexOf(a.keyCode))return!1;var c=!1;if("object"==typeof Qb.keyboard)for(var d in Qb.keyboard)if(parseInt(d,10)===a.keyCode){var e=Qb.keyboard[d];"function"==typeof e?e.apply(null,[a]):"string"==typeof e&&"function"==typeof Reveal[e]&&Reveal[e].call(),c=!0}if(c===!1)switch(c=!0,a.keyCode){case 80:case 33:kb();break;case 78:case 34:lb();break;case 72:case 37:gb();break;case 76:case 39:hb();break;case 75:case 38:ib();break;case 74:case 40:jb();break;case 36:Q(0);break;case 35:Q(Number.MAX_VALUE);break;case 32:J()?H():a.shiftKey?kb():lb();break;case 13:J()?H():c=!1;break;case 66:case 190:case 191:O();break;case 70:L();break;default:c=!1}c?a.preventDefault():27!==a.keyCode&&79!==a.keyCode||!Jb||(I(),a.preventDefault()),eb()}}function nb(a){ac.startX=a.touches[0].clientX,ac.startY=a.touches[0].clientY,ac.startCount=a.touches.length,2===a.touches.length&&Qb.overview&&(ac.startSpan=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:ac.startX,y:ac.startY}))}function ob(a){if(ac.captured)navigator.userAgent.match(/android/gi)&&a.preventDefault();else{var b=a.touches[0].clientX,c=a.touches[0].clientY;if(2===a.touches.length&&2===ac.startCount&&Qb.overview){var d=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:ac.startX,y:ac.startY});Math.abs(ac.startSpan-d)>ac.threshold&&(ac.captured=!0,dac.threshold&&Math.abs(e)>Math.abs(f)?(ac.captured=!0,gb()):e<-ac.threshold&&Math.abs(e)>Math.abs(f)?(ac.captured=!0,hb()):f>ac.threshold?(ac.captured=!0,ib()):f<-ac.threshold&&(ac.captured=!0,jb()),Qb.embedded?(ac.captured||K(Ib))&&a.preventDefault():a.preventDefault()}}}function pb(){ac.captured=!1}function qb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],nb(a))}function rb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],ob(a))}function sb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],pb(a))}function tb(a){if(Date.now()-Wb>600){Wb=Date.now();var b=a.detail||-a.wheelDelta;b>0?lb():kb()}}function ub(a){a.preventDefault();var b=m(document.querySelectorAll(Nb)).length,c=Math.floor(a.clientX/Vb.wrapper.offsetWidth*b);Q(c)}function vb(a){a.preventDefault(),gb()}function wb(a){a.preventDefault(),hb()}function xb(a){a.preventDefault(),ib()}function yb(a){a.preventDefault(),jb()}function zb(a){a.preventDefault(),kb()}function Ab(a){a.preventDefault(),lb()}function Bb(){_()}function Cb(){C()}function Db(a){if(_b&&J()){a.preventDefault();for(var b=a.target;b&&!b.nodeName.match(/section/gi);)b=b.parentNode;if(b&&!b.classList.contains("disabled")&&(H(),b.nodeName.match(/section/gi))){var c=parseInt(b.getAttribute("data-index-h"),10),d=parseInt(b.getAttribute("data-index-v"),10);Q(c,d)}}}function Eb(a){var b=a.target.getAttribute("href");b&&(z(b),a.preventDefault())}var Fb,Gb,Hb,Ib,Jb,Kb,Lb,Mb=".reveal .slides section",Nb=".reveal .slides>section",Ob=".reveal .slides>section.present>section",Pb=".reveal .slides>section:first-child",Qb={width:960,height:700,margin:.1,minScale:.2,maxScale:1,controls:!0,progress:!0,history:!1,keyboard:!0,overview:!0,center:!0,touch:!0,loop:!1,rtl:!1,fragments:!0,embedded:!1,autoSlide:0,mouseWheel:!1,rollingLinks:!1,previewLinks:!1,theme:null,transition:"default",transitionSpeed:"default",backgroundTransition:"default",viewDistance:3,dependencies:[]},Rb=!1,Sb=0,Tb=[],Ub=1,Vb={},Wb=0,Xb=0,Yb=0,Zb=0,$b=0,_b=!1,ac={startX:0,startY:0,startSpan:0,startCount:0,captured:!1,threshold:40};return{initialize:a,configure:i,sync:R,slide:Q,left:gb,right:hb,up:ib,down:jb,prev:kb,next:lb,prevFragment:db,nextFragment:cb,navigateTo:Q,navigateLeft:gb,navigateRight:hb,navigateUp:ib,navigateDown:jb,navigatePrev:kb,navigateNext:lb,layout:C,availableRoutes:X,availableFragments:Y,toggleOverview:I,togglePause:O,isOverview:J,isPaused:P,addEventListeners:j,removeEventListeners:k,getIndices:bb,getSlide:function(a,b){var c=document.querySelectorAll(Nb)[a],d=c&&c.querySelectorAll("section");return"undefined"!=typeof b?d?d[b]:void 0:c},getPreviousSlide:function(){return Hb},getCurrentSlide:function(){return Ib},getScale:function(){return Ub},getConfig:function(){return Qb},getQueryHash:function(){var a={};return location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(b){a[b.split("=").shift()]=b.split("=").pop()}),a},isFirstSlide:function(){return null==document.querySelector(Mb+".past")?!0:!1},isLastSlide:function(){return Ib?Ib.nextElementSibling?!1:K(Ib)&&Ib.parentNode.nextElementSibling?!1:!0:!1},isReady:function(){return Rb},addEventListener:function(a,b,c){"addEventListener"in window&&(Vb.wrapper||document.querySelector(".reveal")).addEventListener(a,b,c)},removeEventListener:function(a,b,c){"addEventListener"in window&&(Vb.wrapper||document.querySelector(".reveal")).removeEventListener(a,b,c)}}}(); \ No newline at end of file +var Reveal=function(){"use strict";function a(a){return b(),Kb||Jb?(window.addEventListener("load",C,!1),l(Qb,a),s(),c(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function b(){Jb="WebkitPerspective"in document.body.style||"MozPerspective"in document.body.style||"msPerspective"in document.body.style||"OPerspective"in document.body.style||"perspective"in document.body.style,Kb="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style,Lb=navigator.userAgent.match(/(iphone|ipod|android)/gi)}function c(){function a(){c.length&&head.js.apply(null,c),d()}for(var b=[],c=[],e=0,f=Qb.dependencies.length;f>e;e++){var g=Qb.dependencies[e];(!g.condition||g.condition())&&(g.async?c.push(g.src):b.push(g.src),"function"==typeof g.callback&&head.ready(g.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],g.callback))}b.length?(head.ready(a),head.js.apply(null,b)):a()}function d(){f(),e(),i(),_(),setTimeout(function(){Vb.slides.classList.remove("no-transition"),Rb=!0,u("ready",{indexh:Fb,indexv:Gb,currentSlide:Ib})},1)}function e(){var a=m(document.querySelectorAll(Nb));a.forEach(function(a){var b=m(a.querySelectorAll("section"));b.forEach(function(a,b){b>0&&a.classList.add("future")})})}function f(){Vb.theme=document.querySelector("#theme"),Vb.wrapper=document.querySelector(".reveal"),Vb.slides=document.querySelector(".reveal .slides"),Vb.slides.classList.add("no-transition"),Vb.background=g(Vb.wrapper,"div","backgrounds",null),Vb.progress=g(Vb.wrapper,"div","progress",""),Vb.progressbar=Vb.progress.querySelector("span"),g(Vb.wrapper,"aside","controls",'
'),g(Vb.wrapper,"div","state-background",null),g(Vb.wrapper,"div","pause-overlay",null),Vb.controls=document.querySelector(".reveal .controls"),Vb.controlsLeft=m(document.querySelectorAll(".navigate-left")),Vb.controlsRight=m(document.querySelectorAll(".navigate-right")),Vb.controlsUp=m(document.querySelectorAll(".navigate-up")),Vb.controlsDown=m(document.querySelectorAll(".navigate-down")),Vb.controlsPrev=m(document.querySelectorAll(".navigate-prev")),Vb.controlsNext=m(document.querySelectorAll(".navigate-next"))}function g(a,b,c,d){var e=a.querySelector("."+c);return e||(e=document.createElement(b),e.classList.add(c),null!==d&&(e.innerHTML=d),a.appendChild(e)),e}function h(){function a(a,b){var c={background:a.getAttribute("data-background"),backgroundSize:a.getAttribute("data-background-size"),backgroundImage:a.getAttribute("data-background-image"),backgroundColor:a.getAttribute("data-background-color"),backgroundRepeat:a.getAttribute("data-background-repeat"),backgroundPosition:a.getAttribute("data-background-position"),backgroundTransition:a.getAttribute("data-background-transition")},d=document.createElement("div");return d.className="slide-background",c.background&&(/^(http|file|\/\/)/gi.test(c.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(c.background)?d.style.backgroundImage="url("+c.background+")":d.style.background=c.background),c.backgroundSize&&(d.style.backgroundSize=c.backgroundSize),c.backgroundImage&&(d.style.backgroundImage='url("'+c.backgroundImage+'")'),c.backgroundColor&&(d.style.backgroundColor=c.backgroundColor),c.backgroundRepeat&&(d.style.backgroundRepeat=c.backgroundRepeat),c.backgroundPosition&&(d.style.backgroundPosition=c.backgroundPosition),c.backgroundTransition&&d.setAttribute("data-background-transition",c.backgroundTransition),b.appendChild(d),d}r()&&document.body.classList.add("print-pdf"),Vb.background.innerHTML="",Vb.background.classList.add("no-transition"),m(document.querySelectorAll(Nb)).forEach(function(b){var c;c=r()?a(b,b):a(b,Vb.background),m(b.querySelectorAll("section")).forEach(function(b){r()?a(b,b):a(b,c)})});var b=Qb.parallaxBackgroundImage,c=Qb.parallaxBackgroundSize;b&&(Vb.wrapper.style.background=b,Vb.wrapper.style.backgroundSize=c,setTimeout(function(){Vb.wrapper.setAttribute("data-parallax-background",b),Vb.wrapper.setAttribute("data-parallax-background-size",c)},1))}function i(a){if(Vb.wrapper.classList.remove(Qb.transition),"object"==typeof a&&l(Qb,a),Jb===!1&&(Qb.transition="linear"),Vb.wrapper.classList.add(Qb.transition),Vb.wrapper.setAttribute("data-transition-speed",Qb.transitionSpeed),Vb.wrapper.setAttribute("data-background-transition",Qb.backgroundTransition),Vb.controls.style.display=Qb.controls?"block":"none",Vb.progress.style.display=Qb.progress?"block":"none",Qb.rtl?Vb.wrapper.classList.add("rtl"):Vb.wrapper.classList.remove("rtl"),Qb.center?Vb.wrapper.classList.add("center"):Vb.wrapper.classList.remove("center"),Qb.mouseWheel?(document.addEventListener("DOMMouseScroll",tb,!1),document.addEventListener("mousewheel",tb,!1)):(document.removeEventListener("DOMMouseScroll",tb,!1),document.removeEventListener("mousewheel",tb,!1)),Qb.rollingLinks?v():w(),Qb.previewLinks?x():(y(),x("[data-preview-link]")),Qb.theme&&Vb.theme){var b=Vb.theme.getAttribute("href"),c=/[^\/]*?(?=\.css)/,d=b.match(c)[0];Qb.theme!==d&&(b=b.replace(c,Qb.theme),Vb.theme.setAttribute("href",b))}R()}function j(){_b=!0,window.addEventListener("hashchange",Bb,!1),window.addEventListener("resize",Cb,!1),Qb.touch&&(Vb.wrapper.addEventListener("touchstart",nb,!1),Vb.wrapper.addEventListener("touchmove",ob,!1),Vb.wrapper.addEventListener("touchend",pb,!1),window.navigator.msPointerEnabled&&(Vb.wrapper.addEventListener("MSPointerDown",qb,!1),Vb.wrapper.addEventListener("MSPointerMove",rb,!1),Vb.wrapper.addEventListener("MSPointerUp",sb,!1))),Qb.keyboard&&document.addEventListener("keydown",mb,!1),Qb.progress&&Vb.progress&&Vb.progress.addEventListener("click",ub,!1),["touchstart","click"].forEach(function(a){Vb.controlsLeft.forEach(function(b){b.addEventListener(a,vb,!1)}),Vb.controlsRight.forEach(function(b){b.addEventListener(a,wb,!1)}),Vb.controlsUp.forEach(function(b){b.addEventListener(a,xb,!1)}),Vb.controlsDown.forEach(function(b){b.addEventListener(a,yb,!1)}),Vb.controlsPrev.forEach(function(b){b.addEventListener(a,zb,!1)}),Vb.controlsNext.forEach(function(b){b.addEventListener(a,Ab,!1)})})}function k(){_b=!1,document.removeEventListener("keydown",mb,!1),window.removeEventListener("hashchange",Bb,!1),window.removeEventListener("resize",Cb,!1),Vb.wrapper.removeEventListener("touchstart",nb,!1),Vb.wrapper.removeEventListener("touchmove",ob,!1),Vb.wrapper.removeEventListener("touchend",pb,!1),window.navigator.msPointerEnabled&&(Vb.wrapper.removeEventListener("MSPointerDown",qb,!1),Vb.wrapper.removeEventListener("MSPointerMove",rb,!1),Vb.wrapper.removeEventListener("MSPointerUp",sb,!1)),Qb.progress&&Vb.progress&&Vb.progress.removeEventListener("click",ub,!1),["touchstart","click"].forEach(function(a){Vb.controlsLeft.forEach(function(b){b.removeEventListener(a,vb,!1)}),Vb.controlsRight.forEach(function(b){b.removeEventListener(a,wb,!1)}),Vb.controlsUp.forEach(function(b){b.removeEventListener(a,xb,!1)}),Vb.controlsDown.forEach(function(b){b.removeEventListener(a,yb,!1)}),Vb.controlsPrev.forEach(function(b){b.removeEventListener(a,zb,!1)}),Vb.controlsNext.forEach(function(b){b.removeEventListener(a,Ab,!1)})})}function l(a,b){for(var c in b)a[c]=b[c]}function m(a){return Array.prototype.slice.call(a)}function n(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)}function o(a,b){a.style.WebkitTransform=b,a.style.MozTransform=b,a.style.msTransform=b,a.style.OTransform=b,a.style.transform=b}function p(a){var b=0;if(a){var c=0;m(a.childNodes).forEach(function(a){"number"==typeof a.offsetTop&&a.style&&("absolute"===a.style.position&&(c+=1),b=Math.max(b,a.offsetTop+a.offsetHeight))}),0===c&&(b=a.offsetHeight)}return b}function q(a,b){if(b=b||0,a){var c=a.parentNode,d=c.childNodes;m(d).forEach(function(c){if("number"==typeof c.offsetHeight&&c!==a){var d=window.getComputedStyle(c),e=parseInt(d.marginTop,10),f=parseInt(d.marginBottom,10);b-=c.offsetHeight+e+f}});var e=window.getComputedStyle(a);b-=parseInt(e.marginTop,10)+parseInt(e.marginBottom,10)}return b}function r(){return/print-pdf/gi.test(window.location.search)}function s(){Lb&&(window.addEventListener("load",t,!1),window.addEventListener("orientationchange",t,!1))}function t(){0!==window.orientation||/crios/gi.test(navigator.userAgent)?(document.documentElement.style.overflow="",document.body.style.height="100%"):(document.documentElement.style.overflow="scroll",document.body.style.height="120%"),setTimeout(function(){window.scrollTo(0,1)},10)}function u(a,b){var c=document.createEvent("HTMLEvents",1,2);c.initEvent(a,!0,!0),l(c,b),Vb.wrapper.dispatchEvent(c)}function v(){if(Jb&&!("msPerspective"in document.body.style))for(var a=document.querySelectorAll(Mb+" a:not(.image)"),b=0,c=a.length;c>b;b++){var d=a[b];if(!(!d.textContent||d.querySelector("*")||d.className&&d.classList.contains(d,"roll"))){var e=document.createElement("span");e.setAttribute("data-title",d.text),e.innerHTML=d.innerHTML,d.classList.add("roll"),d.innerHTML="",d.appendChild(e)}}}function w(){for(var a=document.querySelectorAll(Mb+" a.roll"),b=0,c=a.length;c>b;b++){var d=a[b],e=d.querySelector("span");e&&(d.classList.remove("roll"),d.innerHTML=e.innerHTML)}}function x(a){var b=m(document.querySelectorAll(a?a:"a"));b.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.addEventListener("click",Eb,!1)})}function y(){var a=m(document.querySelectorAll("a"));a.forEach(function(a){/^(http|www)/gi.test(a.getAttribute("href"))&&a.removeEventListener("click",Eb,!1)})}function z(a){A(),Vb.preview=document.createElement("div"),Vb.preview.classList.add("preview-link-overlay"),Vb.wrapper.appendChild(Vb.preview),Vb.preview.innerHTML=["
",'','',"
",'','
','',"
"].join(""),Vb.preview.querySelector("iframe").addEventListener("load",function(){Vb.preview.classList.add("loaded")},!1),Vb.preview.querySelector(".close").addEventListener("click",function(a){A(),a.preventDefault()},!1),Vb.preview.querySelector(".external").addEventListener("click",function(){A()},!1),setTimeout(function(){Vb.preview.classList.add("visible")},1)}function A(){Vb.preview&&(Vb.preview.setAttribute("src",""),Vb.preview.parentNode.removeChild(Vb.preview),Vb.preview=null)}function B(a){var b=m(a);return b.forEach(function(a,b){a.hasAttribute("data-fragment-index")||a.setAttribute("data-fragment-index",b)}),b.sort(function(a,b){return a.getAttribute("data-fragment-index")-b.getAttribute("data-fragment-index")}),b}function C(){if(Vb.wrapper&&!r()){var a=Vb.wrapper.offsetWidth,b=Vb.wrapper.offsetHeight;a-=b*Qb.margin,b-=b*Qb.margin;var c=Qb.width,d=Qb.height,e=20;D(Qb.width,Qb.height,e),"string"==typeof c&&/%$/.test(c)&&(c=parseInt(c,10)/100*a),"string"==typeof d&&/%$/.test(d)&&(d=parseInt(d,10)/100*b),Vb.slides.style.width=c+"px",Vb.slides.style.height=d+"px",Ub=Math.min(a/c,b/d),Ub=Math.max(Ub,Qb.minScale),Ub=Math.min(Ub,Qb.maxScale),"undefined"==typeof Vb.slides.style.zoom||navigator.userAgent.match(/(iphone|ipod|ipad|android)/gi)?o(Vb.slides,"translate(-50%, -50%) scale("+Ub+") translate(50%, 50%)"):Vb.slides.style.zoom=Ub;for(var f=m(document.querySelectorAll(Mb)),g=0,h=f.length;h>g;g++){var i=f[g];"none"!==i.style.display&&(i.style.top=Qb.center?i.classList.contains("stack")?0:Math.max(-(p(i)/2)-e,-d/2)+"px":"")}U()}}function D(a,b,c){m(Vb.slides.querySelectorAll("section > .stretch")).forEach(function(d){var e=q(d,b-2*c);if(/(img|video)/gi.test(d.nodeName)){var f=d.naturalWidth||d.videoWidth,g=d.naturalHeight||d.videoHeight,h=Math.min(a/f,e/g);d.style.width=f*h+"px",d.style.height=g*h+"px"}else d.style.width=a+"px",d.style.height=e+"px"})}function E(a,b){"object"==typeof a&&"function"==typeof a.setAttribute&&a.setAttribute("data-previous-indexv",b||0)}function F(a){if("object"==typeof a&&"function"==typeof a.setAttribute&&a.classList.contains("stack")){var b=a.hasAttribute("data-start-indexv")?"data-start-indexv":"data-previous-indexv";return parseInt(a.getAttribute(b)||0,10)}return 0}function G(){if(Qb.overview){fb();var a=Vb.wrapper.classList.contains("overview"),b=window.innerWidth<400?1e3:2500;Vb.wrapper.classList.add("overview"),Vb.wrapper.classList.remove("overview-deactivating"),clearTimeout(Zb),clearTimeout($b),Zb=setTimeout(function(){for(var c=document.querySelectorAll(Nb),d=0,e=c.length;e>d;d++){var f=c[d],g=Qb.rtl?-105:105;if(f.setAttribute("data-index-h",d),o(f,"translateZ(-"+b+"px) translate("+(d-Fb)*g+"%, 0%)"),f.classList.contains("stack"))for(var h=f.querySelectorAll("section"),i=0,j=h.length;j>i;i++){var k=d===Fb?Gb:F(f),l=h[i];l.setAttribute("data-index-h",d),l.setAttribute("data-index-v",i),o(l,"translate(0%, "+105*(i-k)+"%)"),l.addEventListener("click",Db,!0)}else f.addEventListener("click",Db,!0)}T(),C(),a||u("overviewshown",{indexh:Fb,indexv:Gb,currentSlide:Ib})},10)}}function H(){Qb.overview&&(clearTimeout(Zb),clearTimeout($b),Vb.wrapper.classList.remove("overview"),Vb.wrapper.classList.add("overview-deactivating"),$b=setTimeout(function(){Vb.wrapper.classList.remove("overview-deactivating")},1),m(document.querySelectorAll(Mb)).forEach(function(a){o(a,""),a.removeEventListener("click",Db,!0)}),Q(Fb,Gb),eb(),u("overviewhidden",{indexh:Fb,indexv:Gb,currentSlide:Ib}))}function I(a){"boolean"==typeof a?a?G():H():J()?H():G()}function J(){return Vb.wrapper.classList.contains("overview")}function K(a){return a=a?a:Ib,a&&a.parentNode&&!!a.parentNode.nodeName.match(/section/i)}function L(){var a=document.body,b=a.requestFullScreen||a.webkitRequestFullscreen||a.webkitRequestFullScreen||a.mozRequestFullScreen||a.msRequestFullScreen;b&&b.apply(a)}function M(){var a=Vb.wrapper.classList.contains("paused");fb(),Vb.wrapper.classList.add("paused"),a===!1&&u("paused")}function N(){var a=Vb.wrapper.classList.contains("paused");Vb.wrapper.classList.remove("paused"),eb(),a&&u("resumed")}function O(){P()?N():M()}function P(){return Vb.wrapper.classList.contains("paused")}function Q(a,b,c,d){Hb=Ib;var e=document.querySelectorAll(Nb);void 0===b&&(b=F(e[a])),Hb&&Hb.parentNode&&Hb.parentNode.classList.contains("stack")&&E(Hb.parentNode,Gb);var f=Tb.concat();Tb.length=0;var g=Fb||0,h=Gb||0;Fb=S(Nb,void 0===a?Fb:a),Gb=S(Ob,void 0===b?Gb:b),T(),C();a:for(var i=0,j=Tb.length;j>i;i++){for(var k=0;k0?-(p-v)/(w-1)*b:0;Vb.wrapper.style.backgroundPositionY=x+"px"}if("undefined"!=typeof c){var y=B(Ib.querySelectorAll(".fragment"));m(y).forEach(function(a,b){c>b?a.classList.add("visible"):a.classList.remove("visible")})}var z=Fb!==g||Gb!==h;z?u("slidechanged",{indexh:Fb,indexv:Gb,previousSlide:Hb,currentSlide:Ib,origin:d}):Hb=null,Hb&&(Hb.classList.remove("present"),document.querySelector(Pb).classList.contains("present")&&setTimeout(function(){var a,b=m(document.querySelectorAll(Nb+".stack"));for(a in b)b[a]&&E(b[a],0)},0)),z&&($(Hb),Z(Ib)),V(),U(),W(),ab()}function R(){k(),j(),C(),Sb=Qb.autoSlide,eb(),h(),V(),U(),W()}function S(a,b){var c=m(document.querySelectorAll(a)),d=c.length;if(d){Qb.loop&&(b%=d,0>b&&(b=d+b)),b=Math.max(Math.min(b,d-1),0);for(var e=0;d>e;e++){var f=c[e],g=Qb.rtl&&!K(f);if(f.classList.remove("past"),f.classList.remove("present"),f.classList.remove("future"),f.setAttribute("hidden",""),b>e)f.classList.add(g?"future":"past");else if(e>b){f.classList.add(g?"past":"future");for(var h=m(f.querySelectorAll(".fragment.visible"));h.length;)h.pop().classList.remove("visible")}f.querySelector("section")&&f.classList.add("stack")}c[b].classList.add("present"),c[b].removeAttribute("hidden");var i=c[b].getAttribute("data-state");i&&(Tb=Tb.concat(i.split(" ")));var j=c[b].getAttribute("data-autoslide");Sb=j?parseInt(j,10):Qb.autoSlide,eb()}else b=0;return b}function T(){var a,b,c=m(document.querySelectorAll(Nb)),d=c.length;if(d){var e=J()?10:Qb.viewDistance;Lb&&(e=J()?6:1);for(var f=0;d>f;f++){var g=c[f],h=m(g.querySelectorAll("section")),i=h.length;if(a=Math.abs((Fb-f)%(d-e))||0,g.style.display=a>e?"none":"block",i)for(var j=F(g),k=0;i>k;k++){var l=h[k];b=f===Fb?Math.abs(Gb-k):Math.abs(k-j),l.style.display=a+b>e?"none":"block"}}}}function U(){if(Qb.progress&&Vb.progress){var a=m(document.querySelectorAll(Nb)),b=document.querySelectorAll(Mb+":not(.stack)").length,c=0;a:for(var d=0;db?c:b>Fb?d:"present"),m(a.childNodes).forEach(function(a,b){a.className="slide-background "+(Gb>b?"past":b>Gb?"future":"present")})}),setTimeout(function(){Vb.background.classList.remove("no-transition")},1)}function X(){var a=document.querySelectorAll(Nb),b=document.querySelectorAll(Ob),c={left:Fb>0||Qb.loop,right:Fb0,down:Gb0,next:!!b.length}}return{prev:!1,next:!1}}function Z(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-autoplay")&&a.play()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-autoplay")&&a.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}',"*")}))}function $(a){a&&(m(a.querySelectorAll("video, audio")).forEach(function(a){a.hasAttribute("data-ignore")||a.pause()}),m(a.querySelectorAll('iframe[src*="youtube.com/embed/"]')).forEach(function(a){a.hasAttribute("data-ignore")||"function"!=typeof a.contentWindow.postMessage||a.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}',"*")}))}function _(){var a=window.location.hash,b=a.slice(2).split("/"),c=a.replace(/#|\//gi,"");if(isNaN(parseInt(b[0],10))&&c.length){var d=document.querySelector("#"+c);if(d){var e=Reveal.getIndices(d);Q(e.h,e.v)}else Q(Fb||0,Gb||0)}else{var f=parseInt(b[0],10)||0,g=parseInt(b[1],10)||0;(f!==Fb||g!==Gb)&&Q(f,g)}}function ab(a){if(Qb.history)if(clearTimeout(Yb),"number"==typeof a)Yb=setTimeout(ab,a);else{var b="/";Ib&&"string"==typeof Ib.getAttribute("id")?b="/"+Ib.getAttribute("id"):((Fb>0||Gb>0)&&(b+=Fb),Gb>0&&(b+="/"+Gb)),window.location.hash=b}}function bb(a){var b,c=Fb,d=Gb;if(a){var e=K(a),f=e?a.parentNode:a,g=m(document.querySelectorAll(Nb));c=Math.max(g.indexOf(f),0),e&&(d=Math.max(m(a.parentNode.querySelectorAll("section")).indexOf(a),0))}if(!a&&Ib){var h=Ib.querySelectorAll(".fragment").length>0;if(h){var i=Ib.querySelectorAll(".fragment.visible");b=i.length}}return{h:c,v:d,f:b}}function cb(){if(Ib&&Qb.fragments){var a=B(Ib.querySelectorAll(".fragment:not(.visible)"));if(a.length){var b=a[0].getAttribute("data-fragment-index");return a=Ib.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.add("visible")}),u("fragmentshown",{fragment:a[0],fragments:a}),V(),!0}}return!1}function db(){if(Ib&&Qb.fragments){var a=B(Ib.querySelectorAll(".fragment.visible"));if(a.length){var b=a[a.length-1].getAttribute("data-fragment-index");return a=Ib.querySelectorAll('.fragment[data-fragment-index="'+b+'"]'),m(a).forEach(function(a){a.classList.remove("visible")}),u("fragmenthidden",{fragment:a[0],fragments:a}),V(),!0}}return!1}function eb(){clearTimeout(Xb),!Sb||P()||J()||(Xb=setTimeout(lb,Sb))}function fb(){clearTimeout(Xb)}function gb(){Qb.rtl?(J()||cb()===!1)&&X().left&&Q(Fb+1):(J()||db()===!1)&&X().left&&Q(Fb-1)}function hb(){Qb.rtl?(J()||db()===!1)&&X().right&&Q(Fb-1):(J()||cb()===!1)&&X().right&&Q(Fb+1)}function ib(){(J()||db()===!1)&&X().up&&Q(Fb,Gb-1)}function jb(){(J()||cb()===!1)&&X().down&&Q(Fb,Gb+1)}function kb(){if(db()===!1)if(X().up)ib();else{var a=document.querySelector(Nb+".past:nth-child("+Fb+")");if(a){var b=a.querySelectorAll("section").length-1||void 0,c=Fb-1;Q(c,b)}}}function lb(){cb()===!1&&(X().down?jb():hb()),eb()}function mb(a){document.activeElement;var b=!(!document.activeElement||!document.activeElement.type&&!document.activeElement.href&&"inherit"===document.activeElement.contentEditable);if(!(b||a.shiftKey&&32!==a.keyCode||a.altKey||a.ctrlKey||a.metaKey)){if(P()&&-1===[66,190,191].indexOf(a.keyCode))return!1;var c=!1;if("object"==typeof Qb.keyboard)for(var d in Qb.keyboard)if(parseInt(d,10)===a.keyCode){var e=Qb.keyboard[d];"function"==typeof e?e.apply(null,[a]):"string"==typeof e&&"function"==typeof Reveal[e]&&Reveal[e].call(),c=!0}if(c===!1)switch(c=!0,a.keyCode){case 80:case 33:kb();break;case 78:case 34:lb();break;case 72:case 37:gb();break;case 76:case 39:hb();break;case 75:case 38:ib();break;case 74:case 40:jb();break;case 36:Q(0);break;case 35:Q(Number.MAX_VALUE);break;case 32:J()?H():a.shiftKey?kb():lb();break;case 13:J()?H():c=!1;break;case 66:case 190:case 191:O();break;case 70:L();break;default:c=!1}c?a.preventDefault():27!==a.keyCode&&79!==a.keyCode||!Jb||(I(),a.preventDefault()),eb()}}function nb(a){ac.startX=a.touches[0].clientX,ac.startY=a.touches[0].clientY,ac.startCount=a.touches.length,2===a.touches.length&&Qb.overview&&(ac.startSpan=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:ac.startX,y:ac.startY}))}function ob(a){if(ac.captured)navigator.userAgent.match(/android/gi)&&a.preventDefault();else{var b=a.touches[0].clientX,c=a.touches[0].clientY;if(2===a.touches.length&&2===ac.startCount&&Qb.overview){var d=n({x:a.touches[1].clientX,y:a.touches[1].clientY},{x:ac.startX,y:ac.startY});Math.abs(ac.startSpan-d)>ac.threshold&&(ac.captured=!0,dac.threshold&&Math.abs(e)>Math.abs(f)?(ac.captured=!0,gb()):e<-ac.threshold&&Math.abs(e)>Math.abs(f)?(ac.captured=!0,hb()):f>ac.threshold?(ac.captured=!0,ib()):f<-ac.threshold&&(ac.captured=!0,jb()),Qb.embedded?(ac.captured||K(Ib))&&a.preventDefault():a.preventDefault()}}}function pb(){ac.captured=!1}function qb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],nb(a))}function rb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],ob(a))}function sb(a){a.pointerType===a.MSPOINTER_TYPE_TOUCH&&(a.touches=[{clientX:a.clientX,clientY:a.clientY}],pb(a))}function tb(a){if(Date.now()-Wb>600){Wb=Date.now();var b=a.detail||-a.wheelDelta;b>0?lb():kb()}}function ub(a){a.preventDefault();var b=m(document.querySelectorAll(Nb)).length,c=Math.floor(a.clientX/Vb.wrapper.offsetWidth*b);Q(c)}function vb(a){a.preventDefault(),gb()}function wb(a){a.preventDefault(),hb()}function xb(a){a.preventDefault(),ib()}function yb(a){a.preventDefault(),jb()}function zb(a){a.preventDefault(),kb()}function Ab(a){a.preventDefault(),lb()}function Bb(){_()}function Cb(){C()}function Db(a){if(_b&&J()){a.preventDefault();for(var b=a.target;b&&!b.nodeName.match(/section/gi);)b=b.parentNode;if(b&&!b.classList.contains("disabled")&&(H(),b.nodeName.match(/section/gi))){var c=parseInt(b.getAttribute("data-index-h"),10),d=parseInt(b.getAttribute("data-index-v"),10);Q(c,d)}}}function Eb(a){var b=a.target.getAttribute("href");b&&(z(b),a.preventDefault())}var Fb,Gb,Hb,Ib,Jb,Kb,Lb,Mb=".reveal .slides section",Nb=".reveal .slides>section",Ob=".reveal .slides>section.present>section",Pb=".reveal .slides>section:first-child",Qb={width:960,height:700,margin:.1,minScale:.2,maxScale:1,controls:!0,progress:!0,history:!1,keyboard:!0,overview:!0,center:!0,touch:!0,loop:!1,rtl:!1,fragments:!0,embedded:!1,autoSlide:0,mouseWheel:!1,rollingLinks:!1,previewLinks:!1,theme:null,transition:"default",transitionSpeed:"default",backgroundTransition:"default",parallaxBackgroundImage:"",parallaxBackgroundSize:"",viewDistance:3,dependencies:[]},Rb=!1,Sb=0,Tb=[],Ub=1,Vb={},Wb=0,Xb=0,Yb=0,Zb=0,$b=0,_b=!1,ac={startX:0,startY:0,startSpan:0,startCount:0,captured:!1,threshold:40};return{initialize:a,configure:i,sync:R,slide:Q,left:gb,right:hb,up:ib,down:jb,prev:kb,next:lb,prevFragment:db,nextFragment:cb,navigateTo:Q,navigateLeft:gb,navigateRight:hb,navigateUp:ib,navigateDown:jb,navigatePrev:kb,navigateNext:lb,layout:C,availableRoutes:X,availableFragments:Y,toggleOverview:I,togglePause:O,isOverview:J,isPaused:P,addEventListeners:j,removeEventListeners:k,getIndices:bb,getSlide:function(a,b){var c=document.querySelectorAll(Nb)[a],d=c&&c.querySelectorAll("section");return"undefined"!=typeof b?d?d[b]:void 0:c},getPreviousSlide:function(){return Hb},getCurrentSlide:function(){return Ib},getScale:function(){return Ub},getConfig:function(){return Qb},getQueryHash:function(){var a={};return location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(b){a[b.split("=").shift()]=b.split("=").pop()}),a},isFirstSlide:function(){return null==document.querySelector(Mb+".past")?!0:!1},isLastSlide:function(){return Ib?Ib.nextElementSibling?!1:K(Ib)&&Ib.parentNode.nextElementSibling?!1:!0:!1},isReady:function(){return Rb},addEventListener:function(a,b,c){"addEventListener"in window&&(Vb.wrapper||document.querySelector(".reveal")).addEventListener(a,b,c)},removeEventListener:function(a,b,c){"addEventListener"in window&&(Vb.wrapper||document.querySelector(".reveal")).removeEventListener(a,b,c)}}}(); \ No newline at end of file