Better CSS background color fallback for TinyMCE icons (for browsers without gradient support). props greuben. fixes #17469

git-svn-id: https://develop.svn.wordpress.org/trunk@17956 602fd350-edb4-49c9-b593-d223f7449a82

wp-admin/css/colors-classic.dev.css

@@ -967,7 +967,7 @@ table.widefat .spam a:hover,
 /* Button */
 .wp_themeSkin .mceButton {
 	border-color: #B0C8D7;
-	background-color: #e9e8e8; /* Fallback */
+	background-color: #cfdfe9; /* Fallback */
 	background-image: -ms-linear-gradient(bottom, #cfdfe9, #fff); /* IE10 */
 	background-image: -moz-linear-gradient(bottom, #cfdfe9, #fff); /* Firefox */
 	background-image: -o-linear-gradient(bottom, #cfdfe9, #fff); /* Opera */

wp-admin/css/colors-fresh.dev.css

@@ -967,7 +967,7 @@ table.widefat .spam a:hover,
 /* Button */
 .wp_themeSkin .mceButton {
 	border-color: #ccc;
-	background-color: #c9c9c9; /* Fallback */
+	background-color: #eee; /* Fallback */
 	background-image: -ms-linear-gradient(bottom, #ddd, #fff); /* IE10 */
 	background-image: -moz-linear-gradient(bottom, #ddd, #fff); /* Firefox */
 	background-image: -o-linear-gradient(bottom, #ddd, #fff); /* Opera */

wp-includes/script-loader.php

@@ -488,7 +488,7 @@ function wp_default_styles( &$styles ) {
 	$styles->add_data( 'ie', 'conditional', 'lte IE 7' );
 
 	// all colors stylesheets need to have the same query strings (cache manifest compat)
-	$colors_version = '20110517';
+	$colors_version = '20110518';
 
 	// Register "meta" stylesheet for admin colors. All colors-* style sheets should have the same version string.
 	$styles->add( 'colors', true, array(), $colors_version );