main {
margin-bottom: 2rem;
}

main article p {
margin: 1.5rem 0;
}

main article ul {
margin: 1rem 1.5rem;
}

main div.image {
max-width: 20rem;
}

main div.image img {
max-width: 100%;
}

main div.iframe {
margin: 1rem 0;
max-width: 30rem;
}

main iframe {
max-width: 100%;
}