* {
	font-family: verdana,arial,sans-serfif;
}
ul {list-style: none;}
header {margin-top: 40px;
background-repeat: no-repeat;

	height: 200px;
	background-color: white;
	text-align: bottom;}
header h1,h3{ padding-left:30px;
		padding-bottom:10px;
	background-image: url(../grafik/whitespace.png);
	opacity: 0.5;
	background-repeat:no-repeat;
	    margin: 30px;
    background-color: #ffffff;
    opacity: 0.6;}	
body {       
            margin-left:auto;
            margin-right:auto;
	width:90%;}
nav {float:right; 
	width:30%;
	margin:20px;
	background-color: #0000;}
main {width:60%;
	margin: 40px}
	a {text-decoration:none;}
article img {
	width:400px;
	float:left;
	margin-right: 20px;
}
ul {}
li img{
	width:100px;
	//height:300px;
	margin: 0px 10px 10px 0px;
	border: 1px solid #333333;}
.leftfloat {float:left;}

.topol {display: inline;}

.codetxt { font-family: courier,monospace;
			border: solid;
			padding: 30px;
			margin: 40px;}
.code_comment {
	font-family: courier,monospace;
	font-size: 0.9em;
	color:Maroon;
}