title: How to add a fixed width div next to an auto width div?
body: <p>I currently have a div with width:auto to fill the entire screen width but I want to put a side bar on the right hand side.
  When I float the width:auto div left and fixed width div to the right it goes under instead.
  I'm basically looking for something similar to what reddit have with there search bar on the right width the content auto adjusting to the page width.
  Thanks</p>