.wlai-ad{clear:both;display:block;margin:24px auto;padding:8px;text-align:center;overflow:hidden}.wlai-ad:empty{display:none}.wlai-related{margin-top:32px;padding:20px;background:#f6f7f7;border-radius:10px}.wlai-related h2{margin-top:0}.wlai-related li{margin:6px 0}