Theme: Use shorthand for background color fallback to make it work on IE7. Fixes #6002.

Note: The issue won't be fixed if you use ui-icon-alt. See comment at #6002 in the issue tracker.

Author: jaspermdegroot

css/themes/default/jquery.mobile.theme.css

@@ -829,8 +829,8 @@ a.ui-link-inherit {
 
 .ui-icon,
 .ui-icon-searchfield:after {
-	background-color: 						#666 /*{global-icon-color}*/;
-	background-color: 						rgba(0,0,0,.4) /*{global-icon-disc}*/;
+	background: 						#666 /*{global-icon-color}*/;
+	background: 						rgba(0,0,0,.4) /*{global-icon-disc}*/;
 	background-image: url(images/icons-18-white.png) /*{global-icon-set}*/;
 	background-repeat: no-repeat;
 	-webkit-border-radius: 				9px;