FandomizedAchievementsSystems

FandomizedAchievementsSystems modernizes everything in the achievements system. This includes the modernization of the leaderboard, the exclusive modules and its editing form.

Code
Add the following line in your wiki's MediaWiki:Wikia.css. It must be added at the top of the page, otherwise, it won't work.

Alternatively, you can copy the contents from MediaWiki:FandomizedAchievementsSystems/code.css.