body
{
 position:absolute;
 width:600px;
 height:600px;
 left:50%;
 top:50%;
 margin-left:-300px;
 margin-top:-300px;
 background-image:url("background.png");
 background-repeat: no-repeat;
 background-attachment: fixed;
 background-position: center; 
}
a
{
 text-decoration: none;
 color: blue;
}
td
{
 font-size: 14px;
}
input
{
 width: 200px;
}
.center
{
 vertical-align: middle;
 text-align: center;
 margin: auto;
}
.center-table 
{
 margin-left: auto;
 margin-right: auto;
 text-align: left;
}
#kopf
{
 position:absolute;
 top: 0px;
 left: 0px;
 width: 600px;
 height: 40px;
}
#navigation
{
 position:absolute;
 top: 50px;
 left: 0px;
 width: 600px;
 height: 40px;
}
#mitte
{
 position:absolute;
 top: 200px;
 left: 100px;
 width: 400px;
 height: 200px;
}
#meldung
{
 position:absolute;
 top: 500px;
 left: 0px;
 width: 600px;
 height: 100px;
}
#unten
{
 position:absolute;
 top: 400px;
 left: 0px;
 width: 600px;
 height: 200px;
} 
#logo
{
 position:absolute;
 top: 0px;
 left: 416px;
}