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
@@ -14,13 +14,17 @@ div.diffblock .code-header{
 	color:blue;
 	padding:10px 0 10px 0;
 }
-div.diffblock .code-header span{
+div.diffblock .code-header div{
 	margin-left:25px;
 	font-weight: bold;
 }
 div.diffblock .code-body{
 	background: #EEEEEE;
 }
+div.diffblock pre.raw{
+	background: #FFFFFF;
+	color:#000000;
+}
 
 .code-difftable{
 	border-collapse: collapse;