body {
	background-color: black;
	color:#000000;
	text-align: center;	
} 
#content {
	width: 800px;
	margin-left: auto;
	margin-right: auto;
	background-color: black;
	color: white;
	}

img {
	border: none;
	}

a { outline-style: none; }

html { height: 101%; } /* Erzwingt Scrollbar im Firefox */