* {
    color: white;
}
html {
    overflow: visible;
    height: 100%;
}
body {
    padding: 0;
    margin: 0;
    font-size: 120%;
    min-height: 100%;
    background: #111;
}
section {
    width: 1024px;
    max-width: 100%;
    margin: 0 auto;
}
article {
    padding: 0.25em 2em;
    min-height: 5em;
    background: #222;
    margin-bottom: 2em;
}
header {
    font-size: 120%;
    background: #222;
    margin: 0;
    margin-bottom: 2em;
    position: sticky;
    top: 0;
    padding: 0.1em;
}
header a {
    display: inline-block;
    margin: 0;
}
code {
    display: inline-block;
    padding: 1px 2px;
    margin: 0;
    background: #555;
    overflow: auto;
    max-width: 100%;
    vertical-align: sub;
}
details {
    margin-left: 1em;
}
summary {
    cursor: pointer;
}
p {
    margin-bottom: 2em;
}