I noticed you've been our latest admin after me, yet I don't see the font of your name here having any change. Seriously you may need to check how to change the css code, or people barely know that you're an admin. It's, like, tradition, you know.
Well, there are some paragraphs in Community Central of about editing css codes, but ultimately, you can figure out how to add your name in MediaWiki:Wikia.css, and I removed mine when I decided to resign the position, just like the other former admin User:Speedit. Well, it's up to you, and the page can be only edited by incumbent admins.
Just note that you may need to click Ctrl+F5 two buttons to see the change, and Ferrets code is different from others - because he is our sole bureaucrat.