Ticket #18796: 18796.patch

wp-includes/js/thickbox/thickbox.css

@@ -49 +49 @@
         background: #ffffff;
         z-index: 102;
         color:#000000;
-        visibility: hidden;
+        display: none;
         text-align:left;
         top:50%;
         left:50%;

wp-includes/js/thickbox/thickbox.js

@@ -269 +269 @@
 //helper functions below
 function tb_showIframe(){
         jQuery("#TB_load").remove();
-        jQuery("#TB_window").css({'visibility':'visible'});
+        jQuery("#TB_window").css({'display':'block'});
 }
 
 function tb_remove() {