I would like to detect if two rotated divs are colliding. I know how to do it if they're not rotated, but I don't know how to do it when they actually are.

I have tried some collision plugins such as jQuery Collision (http://sourceforge.net/projects/jquerycollision/), but they have not worked when the div is rotated.

I have made the rotation of the divs using CSS's transform property.