body { background-image:url(bg.jpg); background-repeat:no-repeat; background-attachment:fixed; margin:0; padding:0; height:1000px; background-color:#F5F5F7; }
div { border:0px solid #000000; }


#logo { position:absolute; top:10px; left:10px; overflow:hidden; width:500px; height:200px;
      z-index:1; }

#main-left { position:absolute; top:210px; left:10px; overflow:hidden; width:500px; height:1000px;
      z-index:1; }

#main-right { position:absolute; top:210px; left:550px; overflow:hidden; width:500px; height:1000px;
      z-index:1; }