Hello sixrfan,
You are not being specific enough in your CSS. You need to style the dropped ul differently than the ul menu the user sees before he mouses over anything.
I didn't look very hard for a hover attribute that changes your .sub-menu from
display: none; to block or something visible. Your use of
!important would likely override it anyway.
You use absolute positioning .sub-menu but you don't position it.
Your CSS has
Code:
#menu li {
/...
display: inline;
.../
This makes all li's inline, even though you don't want your ul li ul li inline.
Look at this
simple CSS only dropdown menu for ideas.