MediaWiki:Common.css

/* CSS placed here will be applied to all skins */

/* Allow limiting of which header levels are shown in a TOC;
<div class="toclimit-3">, for instance, will limit to
showing ==headings== and ===headings=== but no further
(as long as there are no =headings= on the page, which
there shouldn't be according to the MoS).
*/
.toclimit-2 .toclevel-2,
.toclimit-3 .toclevel-3,
.toclimit-4 .toclevel-4,
.toclimit-5 .toclevel-5,
.toclimit-6 .toclevel-6,
.toclimit-7 .toclevel-7 { display: none; }