body {
  margin: 0px;
  padding: 0px;
}

div#logo {
    position: absolute;
    top: 10px;
    left: 10px;
    height: 75%;
    width: 30%;
    background: url(logo.png);
    background-repeat: no-repeat;
    background-size: contain;
}

div#content {
    position: absolute;
    top: 0px;
    left: 0px;
    height: 100%;
    width: 100%;
    
    z-index: 10;
}
div#title {
    padding: 10px;
    
    color:  #808080;
    text-align: center; 
    
}

div#title #schrift {
    font-size: 36pt;
}
div#title table {
    margin-left: auto; 
    margin-right: auto;
}

div#supported {
    padding-left: 25%;
    padding-top: 20px;
    padding-bottom: 15px;
    visibility: hidden;
}
div#supported.nosupport {
    visibility: visible;
    background-color : red;
    color : #fff;
    font-weight: bold;
}

div#form {
    padding-left: 25%;
}

div#form input[type=text], div#form input[type=password] {
    border: 1px solid #808080;
    width: 15em;
}

div#form #error {
    color: #ff0000;
}

div#browser {
    display: table;
    margin-top: 40px;
    margin-right: 12px;
    margin-left: auto;
    color:  #808080;
    border : 1px solid #808080;
    border-collapse: collapse;
}

div#browser > div  {
    display: table-row;
}

div#browser > div div {
    display: table-cell;
    padding: 4px;
    border : 1px solid #808080;
}

tr.nosupport td {
background-color : red;
}