body {
    background-color: rgb(217, 237, 250);
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

h2 {
    color: darkblue;
}

#box {
    background-color: darkgray;
    border-radius: 10px;
    margin: auto;
    width: 300px;
    padding: 10px 20px;
}

#titel {
    font-size: 24px;
    font-weight: bold;
    color: blue;
    padding: 5px;
}

err {
    color:darkviolet;
}

label {
    font-size: 16px;
    margin: 10px 5px;
    padding-bottom: 2px;
    color: white;
}

#text {
    font-size: 16px;
    height: 30px;
    border-radius: 5px;
    padding: 5px;
    border: solid thin #aaa;
    width: 100%;
    background-color: rgb(217, 237, 250);
}

#button {
    padding: 5px;
    width: 120px;
    height: 30px;
    color: darkblue;
    background-color: lightblue;
    border: solid 1px white;
    border-radius: 5px;
    font-weight: 700;
    font-size: 16px;
}