.table-sortable thead th { cursor: pointer; }
.table-sortable thead th:after { padding-left: 7px; }
.table-sortable thead th[data-sort-direction="0"]:after { content: "\21D5"; }
.table-sortable thead th[data-sort-direction="1"]:after { content: "\25B4"; }
.table-sortable thead th[data-sort-direction="-1"]:after { content: "\25BE"; }
.table-sortable.sortable-fa-icons thead th:after { font-family: FontAwesome; }
.table-sortable.sortable-fa-icons thead th[data-sort-direction="0"]:after { content: "\f0dc"; }
.table-sortable.sortable-fa-icons thead th[data-sort-direction="1"]:after { content: "\f0de"; }
.table-sortable.sortable-fa-icons thead th[data-sort-direction="-1"]:after { content: "\f0dd"; }