body 
	{	margin: 0px;
		padding: 0px;
		background-image:url(images/streifen_hg_start.gif);
		background-repeat:repeat-x;}
			
	#balken_1 
	{	float:left;}
	
	#balken_2 
	{	float:left;
		width:50px;
		background-color:#a9c0d0;
		height:768px;}
			
	#balken_3 
	{	float:left;
		width:200px;
	}