body {
    font-family: '-apple-system', 'BlinkMacSystemFont', 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial', sans-serif,
        'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
}

.container {
    max-width: 500px;
}

.footer-link {
    color: grey;
    text-decoration: none;
}
.footer-link:hover {
    text-decoration: underline;
}