body {
	background: #000 url(tt-logo-background.svg) no-repeat fixed center center;
	background-size: contain;
	margin: 0;
	padding: 0;
	width: 100vw;
	height: 100vh;
	display: table;
	font: 14px Verdana, Arial, Helvetica, sans-serif;
}
img {
	border: 5px solid rgba(0,0,0,.75);
	border-radius: 10px;
	height: auto;
	max-width: 100%;
}
#wrap {
	width: 100%;
	text-align: center;
	display: table-cell;
	vertical-align: middle;
}
div {
	margin: 1em 2em;
}
#impressum a {
	display: inline-block;
	color: #fff;
	padding: .25em .5em;
	background: #e00;
	text-decoration: none;
}