Talk:C.Syde's Wiki-Navigation CSS/@comment-26923519-20170916131619

They prevented people from customizing the header with JS/CSS in most ways because all they want to do is make the headers consistent. It's like you're saying that you're not able to customize it with Theme Designer.

TBH, almost anything CSS should've been used for site-wide (this doesn't include hiding the Discussions link, Explore tab or the header entirely). May look inconsistent, but it at least proves that there are a lot of admins that are creative with designing the header and other features however they like.

Of course, I support the fact that not everything should be site-wide, but restricting CSS for the header is a bit too far. CSS is usually cosmetic and for layout changes, and I don't see the fact that it can harm the header or its functions in most ways.