ft: -11px;
      border: 1px solid #000;
      border-radius: 3px;
    }

    table.dataTable tbody td.select-checkbox:after,
    table.dataTable tbody td.select-checkbox:before,
    table.dataTable tbody th.select-checkbox:after,
    table.dataTable tbody th.select-checkbox:before {
      display: block;
      position: absolute;
      top: 1.2em;
      left: 50%;
      width: 12px;
      height: 12px;
      box-sizing: border-box;
    }

    table.dataTable tr.selected td.select-checkbox:after,
    table.