#impressum {
    font-family: Arial, sans-serif;
    font-size: 16px;
    color: #333333;
    margin-bottom: 10px;
    box-sizing: border-box;
    color: black;
    inline-size: 18em;
    padding: 10px;
    border: 5px solid #000000;
    border-radius: 10px;

}

#zurück {
    margin-top: 4em;
    color: black;
    text-decoration: none;
}