On Sep 7, 2:02 am, "Michael Geary" <[EMAIL PROTECTED]> wrote: > There are probably quite a few of us who would have seen that and gone, "Oh > yeah, must be margin or padding as usual."
I think most probably the culprit is a collapsing margin, which doesn't collapse anymore once the elements are animated. The CSS spec defines several cases of when margins should or should not collapse. And margins do also collapse for nested elements. --Klaus