html, body{
	background:	#fff;
	margin: 0;
	margin-top: 5px;
	padding: 0;
}
h1, h2, h3{
	margin:0;
}
div.body {
	width: 1000px;
	margin: auto;
	position: relative;
	display: table;
}
div.row {
	display: table-row;
}
div.cell {
	border: solid #000 0px;
	display: table-cell;
	text-align: center;
	vertical-align: middle;
}
div#cell1 {
	height: 100px;
	vertical-align: bottom;
}
div#cell2 {
	height: 400px;
}
div#cell3 {
	height: 150px;
}
div#cell4 {
	height: 400px;
}