How do I increase the height of the top bar?

[LordBaldric]

I use Fubar at the top, and I'd like to be able to increase the height of the top "frame" so that its atleast as high as my fubar top bar. Any help would be appreciated.

I've included an SS of how it used to look, now the top bar is miniscule and fubar's top bar is much larger then it, making it look all funky.

Thanks for any help.