body {text-align: center; }

p,h1,h2,h3,h4,ul,ol,li,div,td,th,address,blockquote,nobr,b,i
     { font-family:Helvetica,Arial; }

.seite{
        position:relative;
        margin-left:auto; margin-right:auto;
        text-align:left;
        top:0px;
        width:800px;
        height:2000px;
	background-color:#ffffff;
        }

.logo{
        width:170px;
        position:absolute; top:0px; left:0px;
        margin-left:0px; margin-right:0px;
        }

.navi{
        width:150px;
        position:absolute; top:150px; left:15px;
        margin-left:0px; margin-right:0px;
        }

.kopf{
        position:absolute; top:0px; left:200px;
        width:600px;
        }

.inhalt{
        position:absolute; top:50px; left:200px;
        width:600px;
        }

.bild450{
        margin-left:auto; margin-right:auto;
        width:450px;
        text-align:center;
        }