body {
	margin: 0;
	padding: 0;
	background-color: #fff;
	overflow: hidden;
	overflow-x: hidden;
	overflow-y: hidden;
}

#logo {
	position: fixed;
	top: 50%;
	left: 50%;
	width: 340px;
	height: 100px;
	margin-top: -50px;
	margin-left: -170px;
	overflow: hidden;
	z-index: 1;
	background: url(../images/logo.png) no-repeat;
}