Board Thread:Support Requests - Getting Technical/@comment-43707041-20200225182724/@comment-9605025-20200225185056

Well, for the when-active CSS, you could just place it in a separate stylesheet and then use importArticles to import it via JS. As for when it isn't active, is there a reason you can't just use the regular CSS pages?

Also, note that applying style changes to the body is against the customization policy. With a few exceptions, changes must be restricted to the article content and right rail.