body {
	background-color:black;
	display: block;
	margin: 8px;
	overflow: hidden;
}

body:focus {
	outline: none;
}

.overlay {
	position:absolute;
	z-index: 50;
	width: 100%;
	height: 100%;
	background-color:white;
	opacity: 0;
}

.background {
	z-index:49;
}

.mid_content {
	position: fixed;
    z-index:51;
	top: 50%;
    left: 50%;
    margin-top: -150px;
    margin-left: -190px;
}