Lavalamp drop down overlapping.

Answer 1

whats the css on .1 and .2? also, it would be a VERY good idea to change the names of those so that there is a letter as the first character e.g. .c1 and .c2

i noticed that you have .sub li, but .sub is a div, either ditch the div and make the ul's class sub(or better yet id since you're using these classes like id's) or make it

.sub ul li where it's .sub li

also, border-radius is standard now, so you can ditch that -moz and -webkit crap