diff --git a/source/Ox.UI/css/theme.css b/source/Ox.UI/css/theme.css
index 90908815..7abdf260 100644
--- a/source/Ox.UI/css/theme.css
+++ b/source/Ox.UI/css/theme.css
@@ -1,13 +1,3 @@
-html:fullscreen {
-    background-color: $bodyBackground;
-}
-html:-moz-full-screen {
-    background-color: $bodyBackground;
-}
-html:-webkit-full-screen {
-    background-color: $bodyBackground;
-}
-
 body.$themeClass {
     background-color: $bodyBackground;
 }
diff --git a/source/Ox.UI/js/Core/Fullscreen.js b/source/Ox.UI/js/Core/Fullscreen.js
index d42ee5a7..b0dcac69 100644
--- a/source/Ox.UI/js/Core/Fullscreen.js
+++ b/source/Ox.UI/js/Core/Fullscreen.js
@@ -21,10 +21,10 @@ Ox.Fullscreen <o> Fullscreen controller
 
 Ox.Fullscreen = (function() {
 
-    var documentElement = document.documentElement,
-        enter = document.documentElement.requestFullscreen
-            || document.documentElement.mozRequestFullScreen
-            || document.documentElement.webkitRequestFullscreen,
+    var documentElement = document.body,
+        enter = document.body.requestFullscreen
+            || document.body.mozRequestFullScreen
+            || document.body.webkitRequestFullscreen,
         exit = document.exitFullscreen
             || document.mozCancelFullScreen
             || document.webkitExitFullscreen,
@@ -86,8 +86,9 @@ Ox.Fullscreen = (function() {
     }
 
     that.available = document.fullscreenEnabled
-            || document.webkitFullscreenEnabled
-            || document.mozFullScreenEnabled || false;
+        || document.webkitFullscreenEnabled
+        || document.mozFullScreenEnabled
+        || false;
 
     that.bind = function(event, handler) {
         bind(event, handler);
@@ -98,15 +99,16 @@ Ox.Fullscreen = (function() {
     };
 
     that.enter = function() {
-        if (document.documentElement.requestFullscreen) {
-            document.documentElement.requestFullscreen();
-        } else if (document.documentElement.mozRequestFullScreen) {
-            document.documentElement.mozRequestFullScreen();
-        } else if (document.documentElement.webkitRequestFullscreen) {
-            document.documentElement.webkitRequestFullscreen();
+        if (document.body.requestFullscreen) {
+            document.body.requestFullscreen();
+        } else if (document.body.mozRequestFullScreen) {
+            document.body.mozRequestFullScreen();
+        } else if (document.body.webkitRequestFullscreen) {
+            document.body.webkitRequestFullscreen();
         }
         // FIXME: Why does storing the function in a variable not work?
         // enter && enter();
+        // ^ Missing `this` binding
     };
 
     that.exit = function() {
@@ -119,6 +121,7 @@ Ox.Fullscreen = (function() {
         }
         // FIXME: Why does storing the function in a variable not work?
         // exit && exit();
+        // ^ Missing `this` binding
     };
 
     that.getState = function() {