.css help

[iain187]

hello, need to move a <div> to the bottom of another div, here is what i have:

 <div>
  <div style="float: left;">Top left</div>
  <div style="float: left;">Top middle</div>
  <div style="float: right;">right</div>
 <div>

basically i want that one float: right div, to sit at the bottom of the container, not at the top, how do i do that?
cheers..

the height of the float left could change by the way