sortable table header icons

site/styles/methal-default.css

@@ -509,7 +509,7 @@ video {
 }
 
 table.sortable th:not(.sorttable_sorted):not(.sorttable_sorted_reverse):not(.sorttable_nosort):after {
-    //content: " \25B4\25BE";
-    content: " \25B4";
+    content: " \25B4\25BE";
+    //content: " \25B4";
     color: #c4c4c4;
 }
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