"Tabs"

[KryptoAR]

I was wondering if i could imput my own HTML/CSS into a tab on xenforo.

 

[mistypants]

I was wondering if i could imput my own HTML/CSS into a tab on xenforo.

As in, a navigation tab? You can create a page node (which accepts HTML & CSS) using Xenforo's built in system, then use Jake Bunce's Nodes as Tabs add-on to add it to the navigation bar.