body {
    height:100vh;
}
header {
    background-image: url('../img/background.png');
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
    text-align: center;
    color: white;
    width:100%;
    padding-bottom:100%;
}
header .intro-text {
    padding-top: 10px;
}
header .intro-text .intro-lead-in {
    font-family: "Droid Serif", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-style: italic;
    font-size: 22px;
    line-height: 22px;
    margin-bottom: 25px;
    color:#111111;
}
.functions {
    position: absolute;
    bottom:40px;
    width:100vw;
}
.setup {
    position:absolute;
    bottom:80px;
    left:20vw;
    width:60vw;
    border:1px solid black;
    background:rgba(255,255,255,0.8);
    padding:15px;
    border-radius: 10px;
}
.imprint {
    position: absolute;
    right:10px;
    bottom:10px;
    color:black;
    text-decoration: none;
    /*font-size:9px;*/
}
.config {
    position: absolute;
    left:10px;
    bottom:10px;
}