div#header{
	position:absolute;
	top:0;
	left:0;
	width:500%;
	height:105px;
	background-color: #FFFFFF;
 }
 div#left-sidebar{
  position:absolute;
  top:105px;
  left:0;
  width:195px;
  height:100%;
 }
 @media screen{
  body>div#header{
   position:fixed;
  }
  body>div#left-sidebar{
   position:fixed;
  }
 }
 * html body{
  overflow:hidden;
 } 
 * html div#content{
  height:100%;
  overflow:auto;
 }