Revert "fix theme backgrounds in firefox fullscreen mode #1386"

This reverts commit b7e0d9b1c79a475249777d734a9675b1ba03a47a.

1 files changed, 0 insertions, 11 deletions

diff --git a/css/theme/template/theme.scss b/css/theme/template/theme.scss
index 8d4b8a7..bcbaf0c 100644
--- a/css/theme/template/theme.scss
+++ b/css/theme/template/theme.scss
@@ -9,17 +9,6 @@ body {
 	background-color: $backgroundColor;
 }
 
-// Ensures that the main background color matches the
-// theme in fullscreen mode
-html:-webkit-full-screen-ancestor {
-	@include bodyBackground();
-	background-color: $backgroundColor;
-}
-html:-moz-full-screen-ancestor {
-	@include bodyBackground();
-	background-color: $backgroundColor;
-}
-
 .reveal {
 	font-family: $mainFont;
 	font-size: $mainFontSize;