Ticket #49546: 49546.patch

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

@@ -2583 +2583 @@
         background-color: transparent;
 }
 
+.wp-calendar-table {
+        margin-bottom: 0;
+}
+
+.wp-calendar-nav {
+        display: table;
+        line-height: 2;
+        margin-bottom: 20px;
+        width: 100%;
+}
+
+.wp-calendar-nav span {
+        display: table-cell;
+        text-align: center;
+}
+
 /* Text widget */
 .widget_text ul,
 .widget_text ol {