.page-size-wrapper{display:block;position:relative;width:auto}.page-size-wrapper a.per-page-btn{border:1px solid #ccc;background:#fff;text-decoration:none;width:100%;display:block;border-radius:0;text-align:left}.page-size-wrapper ul{width:100%;border-radius:0}.page-size-wrapper ul.dropdown-menu{z-index:990}