I’m trying to get a basic dropdown to work, I’ve tried playing around with z-index and a few of my divs to see what I could get to work… and not much. My problem with it is that when it moves from off the screen back to on the screen with: left: auto; on hover, it goes UNDER the div below it instead of on top of it. I finally got it to go over, in FF but nowhere else. 
Dropdown button is rule books.
