body {
	background-color: Green;
}
div {
	border: 3px solid Black;
	padding: 7px;
	width: 600px;
}
h1, h2, h3, h4, h5, h6 {
	margin: 0;
}

#navigation {
	float: left;
	width: 150px;
}
#content {
	float: left;
	width: 430px;
}
#footer {
	clear: both;
}