.navtabs ul { 4.2.1 Problem

[xtragic]

There used to be a time when I was such a fan boy of vBulletin back in the 3.x.x days. Now I feel like I spend more time hunting for things in their confusing system (hereinafter referred to "labyrinth").

This is the problem I'm facing: broken nav bar from updating my custom theme from 4.1.1. to 4.2.1. I opened up Firebug and found I need to make the corrections to two elements: .navtabs ul and .navtabs li a. The later I already completed, but can't find the bloody former in additional.css. The built in search is any help.

Would someone help me find the holy grail in this labyrinth?

Link
forums.jackbootgames.com