div#wrapper {
	width:728px;
	background: #e9e9e9;
	min-height:1000px;
	padding: 15px;
	margin-left:auto;
	margin-right:auto;
}

body {
	background: #e51212;
}

div#ad {
	width:728px;
	margin-left:auto;
	margin-right:auto;
}