div#wrapper	{
	float:left;
	width:100%;
	}
	
div#content	{
	margin: 0 33%;
	padding:10px;
	}
	
div#navigation	{
	float:left;
	width:30%;
	margin-left:-100%;
	padding:10px;
	}
	
div#extra {
	float:left;
	width:30%;
	margin-left:-33%;
	padding:10px;
	}
	
div#footer	{
	clear:left;
	width:100%;
	}