Board Thread:Support Requests - Designing Your Wiki/@comment-25108695-20181229010238/@comment-9605025-20181231004009

I assume the warning was from the editor's GUI and not your web browser, correct? If that is the case, it is probably all set. The standard it is referring doesn't apply to your situation. - Edit:

Just tested it out on your wiki. It is indeed working just fine. The only thing is you seem to have two copies. In Common.css you have Pokemon_Solid and in Wikia.css you have PokemonSolid. They appear to be the same font; you just need one of them.