What do you have set for stylevar navbar_tab_size (make sure your units are set) and navbar_tab_padding ?
Sorry i am just a little confused what is stylevar?I can see Style Variable Editor is that it? And not sure where navbar_tab_size is. Really sorry to sound thick
I'm looking at the html code in the Chrome developer tool and it's a mess (no surprise). You must have some modified templates from an earlier version of vBulletin. What version were you using when you first installed GrayFolio style?
I'm using GrayFolio without any problems. I had to do some work in the Navigation Manager when I upgraded to vB4.2.0. Could be some products are incompatible
there is bad coding in vbulletin-chrome.css revert it and it will fix your problem but it will only work for the black as the rest are messed up so much. The best thing you can do is forget this skin and install one that works. The reason it has not been recoded right from 4.1.10 it is still using the coding from that version