@media all and (min-width: 800px) {
	#nav {
		width: 180px;
		float: left;
		margin-right: 20px;
	}
	#content {
		width: 720px;
		float: left;
	}
}

@media all and (max-width: 799px) {
	#nav {
		width: 100%;
	}
	#content {
		width: 100%;
	}
}