To be a little more exact, I created a graphic describing my query:

Basically, I have a circular logo. When the user hovers over it, I want an image of a person’s face to pop up, or rather move up with some animation. Is this something I can get done with css3? Or perhaps there is another method?
it is possible in jquery, but you will have to use a rectangular image for the circle (i.e. square with a hole in the middle). it would be structured somewhat like this:
to transition you could use JQuery
untested though
EDIT: animation code may me sketchy 😛