Board Thread:Support Requests - Designing Your Wiki/@comment-46091064-20201005220033

How do I code custom CSS into my UCP wiki? (Similarly to the 'pencil' on all dimensions wiki)? And I want to know how to make a custom font because I want the CSS to customize the font whenever it is used? And after that, how do I link the font to the CSS? This is also on mobile, BTW. 