body { padding: 0px; margin: 0px; }
#page { width: 790px; height: 500px; }
#header {
	width: 790px;
	height: 80px;
	vertical-align: 
	top;
	position: absolute;
	left: 0px;
	top: 0px;
}
#main {
	position: absolute;
	width: 790px;
	height: 420px;
	margin-top: 0px;
	margin-left: 0px;
	margin-bottom: 0px;
	top: 80px;
}