Well no, it doesn't work properly I'm affraid. The problem is with scripts for categories and tabs. I recently installed two of your scripts, personally I really like it, but it seems I'm suffering some bugs.
https://dev.wikia.com/wiki/NewCat%26LangBars - in here categories looks strange, they're quite big, and when I'm typing new category name and confirm it by clicking Enter (before I accept it with OK button), the new category bar is whole gray. Not sure what's wrong.
Do you have any suggestions how can I solve these problems?
Yes. You can alternatively use wikia.css, though. Both are kinda the same now, because the difference is, is that wikia.css was for Oasis only, while Common.css was for Oasis and Monobook, but since Monobook was removed, wikia.css and common.css are technically the same thing, currently. Oasis is the default desktop skin you're using, while Monobook was another desktop skin, which was unpopular and not developed much. In summary, it is your choice. You can apply both codes in either one, it doesn't matter. :)
Hi, welcome to Community Central! Thanks for your edit to the Hello page.
If you need help, feel free to leave me a message; you may also want to visit the forums or join us on Chat. You can also check the staff blog to keep up-to-date with the latest news and events around FANDOM.