custom.css

.custom-table-horizontal-scroll {
    overflow-x: scroll;
    overflow-y: hidden;
}

table.sortable th:not(.sorttable_sorted):not(.sorttable_sorted_reverse):not(.sorttable_nosort):after {
    content: " \25B4\25BE"
}

.obsolete{
    filter: saturate(2.5) brightness(.85);
    border-left: 4px solid #d50000;  
}

.custom-toc-1 {
 border-left-color:#f2f2f2;
 background-color:#f2f2f2;
 color:#f2f2f2
 border: 3px solid;
 padding: 1px;
 padding-left: 20px;
}