Board Thread:Support Requests - Designing Your Wiki/@comment-45070720-20200527031233/@comment-9605025-20200527032258

UpnCbs06, they are not importing from Google Fonts so that page won't help.

The issue is that you need to provide the full URL of the file, not just the name of the file. Go to the file's page. See how it has the name followed by the file information? The name should be a link. Copy the URL from that link and use that in your CSS as the source. You can leave out the end of the URL starting with the "?".