body {
    height: 100%;
    margin: 0;
}
a{
	color: #fff;
	text-decoration: none;
}
#wrapper {
	min-height: 100%;
}
<!--[if lte IE 6]>
#container {
	height: 100%;
}

#gradient {
	width: 100%;
	height: 100%;
	padding: 0px;
	margin: 0px;
}

.logo {
	position: fixed;
 	top: 50%;
 	left: 50%;
 	margin-top: -44px;
 	margin-left: -267px;
}