rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#floats" />
  <style type="text/css">* { margin: 0; padding: 0 }
   .control { display: inline; font: 1em/1 Ahem, sans-serif; background: red; color: white; }

   /* outer block */
   .container { width: 5em; height: 5em; border: solid; font: 20px/1 Ahem; background: red; display: block; }
   .inner { display: block; }

   /* top and botom */
   .float { width: 5em; height: 3em; margin: -5em 0 0 0; padding: 1em 0; background: red; float: left; }
   .in