Board Thread:Support Requests - Getting Technical/@comment-26862398-20151105173535/@comment-4731443-20151105180836

To affect all such listings, add this to your custom CSS: display: none; }
 * 1) mw-pages h2:first-of-type, #mw-pages p:first-of-type {

However, #mw-pages may be used in more places than those where you want to hide the header, so I would suggest placing your category listings inside divs you can use to pinpoint where you want that behaviour to occur. For example: Category:Characters_Index|Characters With the adapted CSS: .hideCatHeader #mw-pages h2:first-of-type, .hideCatHeader #mw-pages p:first-of-type { display: none; }