Index: wp-includes/css/buttons.css
===================================================================
--- wp-includes/css/buttons.css	(revision 33020)
+++ wp-includes/css/buttons.css	(working copy)
@@ -131,8 +131,8 @@
 	color: #555;
 	border-color: #cccccc;
 	background: #f7f7f7;
-	-webkit-box-shadow: inset 0 1px 0 #fff, 0 1px 0 rgba( 0, 0, 0, 0.08 );
-	box-shadow: inset 0 1px 0 #fff, 0 1px 0 rgba( 0, 0, 0, 0.08 );
+	-webkit-box-shadow: 0 1px 0 rgba( 0, 0, 0, 0.08 );
++	box-shadow: 0 1px 0 rgba( 0, 0, 0, 0.08 );
  	vertical-align: top;
 }
 
@@ -213,36 +213,34 @@
 ---------------------------------------------------------------------------- */
 
 .wp-core-ui .button-primary {
-	background: #00a0d2;
-	border-color: #0073aa;
- 	-webkit-box-shadow: inset 0 1px 0 rgba( 120, 200, 230, 0.5), 0 1px 0 rgba( 0, 0, 0, 0.15 );
- 	box-shadow: inset 0 1px 0 rgba( 120, 200, 230, 0.5 ), 0 1px 0 rgba( 0, 0, 0, 0.15 );
+	background: #0085ba;
+	border-color: #0085ba #0073aa #0073aa;
+	-webkit-box-shadow: 0 1px 0 #0073aa;
+ 	box-shadow: 0 1px 0 #0073aa;
  	color: #fff;
 	text-decoration: none;
+	text-shadow: 0 -1px 1px #006799;
 }
 
 .wp-core-ui .button-primary.hover,
 .wp-core-ui .button-primary:hover,
 .wp-core-ui .button-primary.focus,
 .wp-core-ui .button-primary:focus {
-	background: #0091cd;
-	border-color: #0073aa;
- 	-webkit-box-shadow: inset 0 1px 0 rgba( 120, 200, 230, 0.6 );
- 	box-shadow: inset 0 1px 0 rgba( 120, 200, 230, 0.6 );
+	background: #008ec2;
+	border-color: #0085ba #0073aa #0073aa;
+	-webkit-box-shadow: 0 1px 0 #0073aa;
+ 	box-shadow: 0 1px 0 #0073aa;
 	color: #fff;
+	text-shadow: 0 -1px 2px #006799;
 }
 
 .wp-core-ui .button-primary.focus,
 .wp-core-ui .button-primary:focus {
-	border-color: #0e3950;
-	-webkit-box-shadow:
-		inset 0 1px 0 rgba( 120, 200, 230, 0.6 ),
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-	box-shadow:
-		inset 0 1px 0 rgba( 120, 200, 230, 0.6 ),
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+	border-color: #006799;
+	-webkit-box-shadow: 0 1px 0 #0073aa,
+		0 0 2px 1px #33B3DB;
+	box-shadow: 0 1px 0 #0073aa,
+		0 0 2px 1px #33B3DB;
 }
 
 .wp-core-ui .button-primary.active,
@@ -250,10 +248,11 @@
 .wp-core-ui .button-primary.active:focus,
 .wp-core-ui .button-primary:active {
 	background: #0073aa;
-	border-color: #005082;
-	color: rgba( 255, 255, 255, 0.95 );
- 	-webkit-box-shadow: inset 0 1px 0 rgba( 0, 0, 0, 0.1 );
- 	box-shadow: inset 0 1px 0 rgba( 0, 0, 0, 0.1 );
+	border-color: #006799 #006799 #0073aa;
+ 	-webkit-box-shadow: inset 0 2px 0 #006799;
+ 	box-shadow: inset 0 2px 0 #006799;
+ 	color: rgba( 255, 255, 255, 0.9 );
+ 	text-shadow: 0 1px 1px #006799;
  	vertical-align: top;
 }