diff --git a/install.php b/install.php
index 41a6a38..bec9eaa 100644
--- a/install.php
+++ b/install.php
@@ -116,7 +116,7 @@
                 <p><label for="admin_login">Username of the admin : </label><input type="text" name="admin_login" id="admin_login" <?php echo (!empty($_POST['admin_login'])) ? 'value="'.htmlspecialchars($_POST['admin_login']).'"' : '';?>/></p>
                 <p><label for="admin_password">Password for the admin : </label><input type="password" name="admin_password" id="admin_password"/></p>
             </fieldset>
-            <p class="center"><input <?php echo (!empty($block_form)) ? 'disabled ' : '';?>type="submit"></p>
+            <p class="center"><input <?php echo (!empty($block_form)) ? 'disabled ' : '';?>type="submit" value="Install"></p>
         </form>
     </body>
 </html>
diff --git a/tpl/css/style.css b/tpl/css/style.css
index 462f547..f153f9d 100644
--- a/tpl/css/style.css
+++ b/tpl/css/style.css
@@ -1,5 +1,6 @@
 body {
     font-family: sans-serif;
+    margin: 0;
 }
 
 fieldset {
@@ -7,16 +8,75 @@ fieldset {
     margin-bottom: 1em;
 }
 
+table {
+    margin: auto;
+    text-align: center;
+}
+
+table td, table th {
+    padding: 0.5em;
+}
+
+h2 {
+    background-color: #333;
+    padding: 0.5em;
+    text-align: right;
+    color: white;
+    border-top-right-radius: 1em;
+    border-bottom-right-radius: 1em;
+    display: inline-block;
+    padding-left: 3em;
+    border: 0.3em solid green;
+    border-left: none;
+}
+
 .center {
     text-align: center;
 }
 
+.label-block {
+    display: inline-block;
+    text-align: right;
+    margin-right: 10px;
+    width: 200px;
+}
+
 input[type=submit] {
     background-color: green;
     color: white;
     border-radius: 10px;
 }
 
+#title {
+    background-color: #333;
+    border-bottom: 0.3em solid green;
+    color: white;
+    padding: 0.5em;
+    margin: 0;
+    text-align: center;
+}
+
+#menu ul {
+    text-align: center;
+}
+
+#menu li {
+    display: inline-block;
+    margin-left: 1em;
+    margin-right: 1em;
+}
+
+#connexion_form {
+    margin: auto;
+    width: 67%;
+    text-align: center
+}
+
+#edit_password_form {
+    width: 50%;
+    margin-left: 15%;
+}
+
 #install {
     margin: 0;
 }