html,
body {
    max-width: 500px;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    background-color: #007bff;
    color: white;
    text-decoration: underline;
}

.image-block {
    width: fit-content;
    text-align: center;
}

.image-block p {
    margin: 0;
}