ul {
    list-style-type: none;
}

a {
    font-size: 20px;
    color: black;
    text-decoration: none;
}

#galerie {
    padding: 7px;
    border-radius: 10px;
    font-size: 20px;
    text-decoration: none;
    color: white;
    background-color: green;
    box-shadow: 0 0 10px white;
}