Index: wp-admin/css/wp-admin.dev.css
===================================================================
--- wp-admin/css/wp-admin.dev.css	(revision 17818)
+++ wp-admin/css/wp-admin.dev.css	(working copy)
@@ -4162,7 +4162,7 @@
 }
 
 .pressthis a span {
-	background: url(../images/press-this.png) no-repeat 10px 7px ;
+	background: url(../images/press-this.png) no-repeat -45px 5px ;
 	padding: 8px 0 8px 32px;
 	display: inline-block;
 }