Board Thread:Support Requests - Getting Started/@comment-961279-20141213195046/@comment-452-20141214193409

Your common.css isn't loaded by default -> Contact Staff.

It's never too late for a complete overhaul. Category overhaul generally require updating the categories on every single page, which will take time and work but helpers and bots can lessen that.

Rome wasn't built in a day, and all that jazz.

It's been a few years since I performed a category cleanup, but breaking up your goals and making good roadmap is a good start. I "only" had around 700 pages to recategorise, and that still took a few months, IIRC.