body {
    max-width: 800px;
    padding: 2rem;
    margin: 0 auto;
}

ul.unmarked {
    list-style-type: none;
}

h1 {
    font-size: 1.2rem;
}

h2 {
    font-size: 1rem;
}

summary {
    margin-left: -1em;
}

summary > h2 {
    display: inline;
}

code {
    font-size: 1rem;
    text-wrap-mode: nowrap;
}

details {
    margin-top: 1ex;
    margin-left: 1em;
}

details > p:nth-child(2) {
    margin-top: 0;
}