User blog comment:Undead.exe/Breakpoint 0, Typography 0/@comment-86.218.28.29-20150520090909/@comment-5454372-20150520103317

From what I've read, Stylish is able to load your own custom CSS when you're viewing a selected range of webpages, or something to that extent. It basically does the same thing as what Wikia does, only that the CSS is being loaded from your own files rather than from a stylesheet provided by the website.

Like I said above though, I haven't got Stylish, nor do I have a clue how to use it -- too busy trying to tinker with this left-right column nightmare at the moment (and possibly risking seizures soon  because that white/black navbar is starting to freak out from all the changes I'm trying).