Ticket #23606: 23606.diff

wp-content/themes/twentythirteen/style.css

@@ -2535 +2535 @@
 }
 
 .widget_calendar a {
-        padding: 4px 0;
+        padding: 0;
+        display: block;
 }
+.widget_calendar a:hover{
+        background-color: rgba(0, 0, 0, 0.15);
+}
 
 .widget_calendar tbody td {
         background-color: rgba(255, 255, 255, 0.5);