diff --git a/pylons_app/public/css/diff.css b/pylons_app/public/css/diff.css
--- a/pylons_app/public/css/diff.css
+++ b/pylons_app/public/css/diff.css
@@ -19,7 +19,7 @@ div.diffblock .code-header div{
 	font-weight: bold;
 }
 div.diffblock .code-body{
-	background: #EEEEEE;
+	background: #FFFFFF;
 }
 div.diffblock pre.raw{
 	background: #FFFFFF;