body {
    text-align: center;
}

#navigation {
    margin-bottom: 24px;
}

#navigation .link {
    padding: 24px;
}

#navigation .link:hover {
    background-color: rgb(204, 207, 219);
    cursor: pointer;
}

.product img {
    width: 80%;
    max-width: 400px;
}