Ticket #29048: 29048.diff

src/wp-content/themes/twentythirteen/css/editor-style.css

@@ -598 +598 @@
         color: #fbfaf3;
 }
 
-.post-format-audio:before {
+#tinymce.post-format-audio:before {
         background: url(../images/dotted-line.png) repeat-y 85px 0;
         background-size: 4px 4px;
         content: "\f109";