CSS Menu's & very inefficient rules per firebug
This maybe real simple. I have presently purchased Design suite and testing it for my website. I took a simple Eric Meyer's CSS sculpture 3 page and injected a stock standard horizontal menu. When I test on my test sever (seperate box unbuntu with Lamp server) page comes up ok, but when I use Firebug to check performance I get this.
Use efficient CSS selectors
menu.css has 13 very inefficient rules, 3 inefficient rules, and 5 potentially inefficient uses of :hover out of 21 total rules.
What am I doing wrong?