table.dataTable tbody th.focus, table.dataTable tbody td.focus {
    outline: 2px solid #36f;
    outline-offset: -2px
}

div.dtk-focus-alt table.dataTable tbody th.focus, div.dtk-focus-alt table.dataTable tbody td.focus {
    outline: 2px solid #ff8b33;
    outline-offset: -2px
}