body
{
background-color:#333333;
width:200%;

}

header
{
	background-color:White;
	width:50%
	


}
section
{
background-color:orange;
width:50%;
height:400px;
border:5px solid white;


}

footer
{
 background-color:red;
 width:50%
 
}
aside
{
 float:right;
 background-color:green;
 

}