Username Size

[Ultan9]

I just instaleld VB, to replace our PHPBB, and I am slowly learning the ropes, but I can't figure out how to change the username size. I don't want Small, it's too small, i don't want big it's too big, and medium seems to not be a value, is their somehow i can change it?

Thanks

or maybe im editing the wrong crap

div id="postmenu_$post[postid]">
<if condition="$show['profile']">
<a class="mediumusername"