From 64ebbf80fb6954b4306756337440238bbf52de51 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Sat, 10 Nov 2012 12:16:48 -0500
Subject: [PATCH] revert to display none from visibility hidden to correct
 vertical centering

---
 css/reveal.css | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/css/reveal.css b/css/reveal.css
index c4c2991b..1b1bd08c 100644
--- a/css/reveal.css
+++ b/css/reveal.css
@@ -534,7 +534,7 @@ body {
 
 .reveal .slides>section,
 .reveal .slides>section>section {
-	visibility: hidden;
+	display: none;
 	position: absolute;
 	width: 100%;
 
@@ -566,7 +566,7 @@ body {
 
 .reveal .slides>section.present,
 .reveal .slides>section>section.present {
-	visibility: visible;
+	display: block;
 	z-index: 11;
 	opacity: 1;
 }