Is it possible to adjust the height on the pre-footer?

I’ve chosen the “Sinatra” theme to work with, and so far I like the design …. but I would really like to try and adjust the height of the “pre-footer / call to action” bar. The width I can work with and change, but I would like the bar to be a little shorter (height-wise) and I cannot figure out the code to adjust it down … maybe it can’t be done?

The page I need help with: [log in to see the link]