Board Thread:Support Requests - Designing Your Wiki/@comment-43285914-20200407082945/@comment-36535642-20200410090841

This codes, it doesn't have be in Wiki.css right? It could work on Common.css too right?

Cuz I want to make mine to have it transparent background in my own fandom - MobuSeka, Ms. Elf! , Tomozaki-kun