body {
    background-image: url(img/logo_ffd.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto;
    background-position: 50% 10%;
    background-attachment: fixed;
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
}

.Buttons {
    display: flex;
    margin: auto;
    margin-top: 450px;
}

.gautsch {
    border: 3px solid rgb(53, 53, 53);
    border-radius: 5px;
    background-color: rgb(231, 231, 231);
    color: rgb(53, 53, 53);
    width: 300px;
    height: 300px;
    margin: 10px;
    text-decoration: none;
}

.advent {
    border: 3px solid rgb(53, 53, 53);
    border-radius: 5px;
    background-color: rgb(231, 231, 231);
    color: rgb(53, 53, 53);
    width: 300px;
    height: 300px;
    margin: 10px;
    text-decoration: none;
}

.wein {
    border: 3px solid rgb(53, 53, 53);
    border-radius: 5px;
    background-color: rgb(231, 231, 231);
    color: rgb(53, 53, 53);
    width: 300px;
    height: 300px;
    margin: 10px;
    text-decoration: none;
}