Board Thread:Support Requests - Designing Your Wiki/@comment-28956386-20170422002301/@comment-26402117-20170422003525

You appear to be using Europa on the page, so here's some CSS to tweak this.

Add it to MediaWiki:Wikia.css (for Oasis only, not Monobook - like Europa itself) of your wiki. If you switch off Europa in WikiFeatures, you won't need it anymore.