#container {
	background-color: #aff
}
#header {
	clear: both;
	width: 100%;
	background-color: #ffa
}
#sidebar {
	float: left;
	width: 20%;
	background-color: #ffaaff
}
#content {
	float: left;
	width: 80%;
	background-color: #aff
}
#footer {
	clear: both;
	width: 100%;
	background-color: #faa
}