body.tablesorter-disableSelection {
    -ms-user-select: none;
    -moz-user-select: -moz-none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    user-select: none;
  }

  .tablesorter-resizable-container {
    position: relative;
    height: 1px;
  }

  .tablesorter-resizable-handle {
    position: absolute;
    display: inline-block;
    width: 8px;
    top: 1px;
    cursor: ew-resize;
    z-index: 3;
    user-select: none;
    -moz-user-select: none;
  }