I've been Googling and looking for a way to position elements with CSS, but I'm having trouble solving a problem.
A good example of what I'm trying to do is:
I have two divs,
<div class="A"></div>
<div class="B"></div>
I want to use CSS to display div class B above div class A. My question is: Is it possible to use solely CSS to display B on top of A without changing the HTML? Or is the only way to display B on top of A to put the div HTML for B above that of A?