adjusted background color of page/box themes

css/main.css

@@ -615,7 +615,7 @@ html {
 		height: 100%;
 		left: 0;
 		top: 0;
-		background: #292929;
+		background: #232628;
 		border-radius: 4px;
 
 		-webkit-transform: translateZ( -20px );
@@ -735,7 +735,7 @@ html {
 		height: 100%;
 		left: 0;
 		top: 0;
-		background: #292929;
+		background: #232628;
 
 		-webkit-transform: translateZ( -20px );
 		   -moz-transform: translateZ( -20px );