Use Google font in Page menu

I am so totally new at this...and you will probably be able to tell that as I explain my problem! I am using the Google fonts plugin on my blog for the headings and paragraphs and things but I can't figure out how I can use it to style my horizontal Page menu. I think I've figured out that the problem is that the page menu is a <div> and the only options in the Google plugin is for <li> and <p> or something. Is it possible to style the menu with one of the fancy Google fonts and if so could you help "crawl" me through it?? Thanks in advance for any help you can give!

Btw, the blog is brand spankin' new so I'm using the newest version of Wordpress, Atahualpa, and Google fonts. My blog is at http://homeschoolingbytheyard.com.