/******************************************
		  CSS für Index Mathematik
			(c) Jakob Fechtig
******************************************/
body {
	background-image: url(../bilder/Marmor.png);
	background-attachment: fixed;
}

nav > div{
	float: left;
	/*
	width: 198px;
	height: 132px;
	*/
	width: 156px;
	height: 75px;/*99px*/
	background-color: maroon;
	opacity: 0.5;
	text-align: center;
	margin: 1px;
	border-radius: 10px;
	font-size: 10pt;
}
nav > div.weiss{
	background-color: white;
}

nav > div.gelb{
	background-color: yellow;
}

nav > div.gruen{
	background-color: #00B050;
}

nav > div.blau{
	background-color: #00007F;
}

nav > div.braun{
	background-color: #B75B00;
}

nav > div.schwarz{
	background-color: black;
}

nav > div.grau{
	background-color: silver;
}

nav > div a:link, nav > div  a:visited{
	text-decoration: none;
	color: black;
}
nav > div.blau a:link, nav > div.blau a:visited,
nav > div.schwarz a:link, nav > div.schwarz a:visited{
	text-decoration: none;
	color: white;	
}