位置绝对定位DIV相对于（也绝对定位）父DIV？

This is one problem I always have when i'm fixing layouts. I've got a absolutely positioned DIV, I place a child-DIV inside which also needs to be absolutely positioned. But I really want this child-DIV to behave relative to the parent... Is this even possible? Or do I need to create a wrap-DIV?This is one problem I always have when i'm fixi