Board Thread:Support Requests - Designing Your Wiki/@comment-28883325-20170728064931/@comment-26923519-20170728074038

I would've recommended contact/asking the FANDOM staff before making any changes to the width.

For hiding the TFA module, copy and paste the following to your global css.

For hiding the Fan Feed and Discover New Wiki modules (I think it will hide both), copy and paste the following to your global css.

I don't know about the last one, though.