.paging{text-align:right;margin-top:10px}.sorted-action input{border:none;width:50px}.sorted-action button{margin-left:10px}.ob{display:inline-block;position:relative}.mask{width:200px;height:200px;background:#ddd;opacity:.6;z-index:999;position:absolute;top:0;left:0;text-align:center;line-height:200px}