mammooney on "Add rollover hover image to the menu nav bar"

site: confessionsfromagirlwholovesfootball.com
theme: Adelle

Hello there,

I am trying to add a rollover hover image to each of my menu tabs in the navigation bar and I cannot seem to figure out how to do so. I would also like to know how to space the menu tabs out a bit more so the hover image will not run into the other tabs.

Thanks!