Thread:J1coupe/@comment-184.4.198.237-20141204025749/@comment-11723493-20141204203249

Tk, it's like site wide CSS except it only affects what you view when you're signed in via your account. No one else can see it but you. Go to Special:MyPage/css, there you and only you can edit your own code with CSS. Which can (is the only way to) be used to change the new global navigation. Hope this helps :D