I've got a bit of a bug. Well, the code on jsfiddle speaks for itself, to provoke the bug move your mouse quickly over the red box (to one side or the other).
A quick explanation: I have a list of items, when i hover them i show an overlay div on their positions, i bind an mouseenter on the list item, and an mouseleave on the overlay div, but if you move the cursor to fast, the mouseleave is never triggerd.
Any ideas? Thanks!