Board Thread:Support Requests - Getting Technical/@comment-43852372-20191004230139/@comment-168424-20191008180939

So, FYI for testing CSS on an infobox, it is best to use personal CSS at Special:MyPage/wikia.css (I'd give you a direct link, but you still haven't mentioned which wiki this is for). Once you have the CSS working, you can delete it from your personal CSS page and put it in the wiki-wide page (MediaWiki:Wikia.css).