.body{
    text-align: center;
}
.hauptdiv{
    width: 800px;
    margin: 0 auto;
    text-align: left;
}
.fliess {
	font-family: Arial, Verdana,  Helvetica, sans-serif;
	font-size: 12px;
	color: #000000;
	text-decoration:none;
}
.back_top {
	background-attachment: fixed;
	background-image: url(software.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
.back_main {
background-attachment:scroll;
	background-image: url(software_back.jpg); 
    background-repeat:no-repeat;
}
.fliess_navi{
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight:bold;
	color:#000066;
	text-decoration:none;
}
.kopf{
    height: 200px;
    background:url(img/software_back.jpg) no-repeat center ;
    border-style: solid;
    border-color: #CAE0F5;
}
.optimiert {
    height: 30px; 
    margin-top: 170px; 
    font-size: 14px; 
    font-weight: bold; 
    text-align: right;
    letter-spacing: 1,1;
}

a:link { text-decoration:none; color:#000080; }
a:visited { text-decoration:none; color:#000080;}
a:hover { text-decoration:none; color:#000080;}
a:active { text-decoration:none; color:#000080; }
a:focus { text-decoration:none; color:#000080; }