Navigation Font Size Help

[​IMG] Can someone please help. I need to figure someway to increase the font size of the navigation links at the bottem of my page, my guy that runs the site for me has been in a bad accident and im trying to figure this out but having a hard time, I just need to increase the size of the fonts on the links at the bottom of the page. Can someone please help.

the page is www.jacksonvilletilepro.com