     right: 1em;
      content: '\2191';
    }

    table.dataTable thead .sorting:after,
    table.dataTable thead .sorting_asc:after,
    table.dataTable thead .sorting_asc_disabled:after,
    table.dataTable thead .sorting_desc:after,
    table.dataTable thead .sorting_desc_disabled:after {
      right: 0.5em;
      content: '\2193';
    }

    table.dataTable tbody td.select-checkbox:before,
    table.dataTable tbody th.select-checkbox:before {
      content: ' ';
      margin-top: -6px;
      margin-le