Dynamic Stacking Divs

Dynamic Stacking Divs

Hi! This question actually concerns CSS more than JQuery, but I'm using JQuery to do this, so I see this post fit. I have a bunch of rectangular, absolute-positioned divs that I am adding to the body using JQuery. I want them to stack on top of each other, but instead when I add them to the body, they form a column. I tried using css('left', *offset*) but that just adds to it's current position in the column, instead of stopping it from forming a column in the first place. Any ideas on how I would fix this?