Board Thread:Support Requests - Designing Your Wiki/@comment-44174816-20200430072901/@comment-9605025-20200504022620

Importing the font does just that; imports it. It does not apply it to anything. If you want to apply the font as the default font for your wiki, use this. Note that the import itself does not appear to be working. This may be due to how UCP imports CSS. It is possible that UCP wikis recognize MediaWiki:Common.css only. Try placing the CSS there instead of in MediaWiki:Wikia.css.