div.box {
    color:#cecece;
    background-image: url('https://dukun.de/linen_login.jpg');
    background-size: 100%;
    width: 100%;
    height: 90%;
    margin: 0px auto;
    overflow: auto;
    padding:10px;
    border-radius:10px;
    box-shadow: 0px 0px 20px #000;
}

body {
    background-image:url('https://dukun.de/linen.jpg');
    background-repeat:repeat;
}

div.head {
    width: 90%;
    margin: auto;
}

div.foot {
    width: 90%;
    margin:auto;
    margin-top:20px;
}

div.foot a {
    color: #0000aa;
}

a {
    color:#8080ee;
}