body {
    background-image: url(frames/images/mitte.jpg);
    background-attachment: fixed;
    margin-top: 20;
    margin-left: 15;
    margin-right: 15;
    margin-bottom: 15;
    text-align: left;
    font-family: "verdana,arial,helvetica,sans-serif";
    font-size: 120%
}
a {
    color: black
}
h1 {
   font-size: 140%
   text-align: center
}