article {
    color: #1d3d5e;
    max-width: 900px;
    margin: auto;
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-sizing: border-box;
    border: 1px solid #d0e2f6;
    box-shadow: .5ch .5lh 2ch rgba(0 0 0 / 2%);
}

article h1 {
    padding-left: 0;
}

article h2 {
    font-size: 1.8rem;
    padding: 1rem 0;
}

article h3 {
    padding-top: .5rem;
}

article p {
    padding: .5rem 0;
}

article ul.sitemap ul {
    margin-left: 2rem;
    margin-top: 1rem;
}

article ul li ul {
    margin-left: 0.5rem;
}

@media screen and (min-width: 450px) {
    article h1 {
        padding-left: 3rem;
    }

    article ul li ul {
        margin-left: 0;
    }

    article p, article ul {
        padding: .5rem 2rem;
    }

    article ul li {
        margin-left: 1rem;
    }
}

article a {
    text-decoration: underline;
}