Board Thread:CSS Development/@comment-36713564-20190319211240/@comment-36713564-20190319212640

DarthKitty wrote: The URI was invalid, since you forgot to add a question mark between  and.

However, according to the Customization policy, you aren't allowed to add that CSS site-wide&mdash;not even on a test wiki AFAIK. So, I can't add that onto wikis? Becuase it says "Add this CSS on your wiki:".