Position absolutely positioned DIV relative to (also absolutely positioned) parent DIV?

Question

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

Answer 1

An absolutely positioned element is positioned with respect to the edges of its nearest ancestor that is not positioned (i.e. not position: static).

Since the parent element is position: absolute, the child will be positioned with respect to its edges.

So you appear to be asking how to get behaviour you already have. The comment in your first example appears to be incorrect.

Answer 2

You might want to ask yourself if you really need to use multiple, nested absolutely positioned elements.

Otherwise, it might be best to go for the wrapper solution.

Answer 3

If you're already absolutely positioning one div, can't you just add the two offsets together for the child? e.g. for #one to be at 10,10 and #two at 10,10 relative to #one,

#one {
    position: absolute;
    left: 10px;
    top: 10px;
}

#two {
    position: absolute;
    left: 20px;
    top: 20px;
}

Or is it something fancier, like #one locking to top-left corner and #two to bottom-right of #one, in which case basic math doesn't work that way? In that case, an extra div is probably necessary.

Or am I just tired and missing something?