th[role=columnheader]:not(.no-sort){cursor:pointer}th[role=columnheader]:not(.no-sort):after{content:'';float:right;margin-top:7px;border-width:0 4px 4px;border-style:solid;border-color:#404040 transparent;visibility:hidden;opacity:0;-ms-user-select:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}th[aria-sort=ascending]:not(.no-sort):after{border-bottom:none;border-width:4px 4px 0}th[aria-sort]:not(.no-sort):after{visibility:visible;opacity:.4}th[role=columnheader]:not(.no-sort):hover:after{visibility:visible;opacity:1}