body {
    background-color: white;
    color: black;
}
section a {
    color: black;
}
@media (prefers-color-scheme: dark) {
    body {
        background-color: black;
        color: white;
    }
    section a {
        color: white;
    }

}

section {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: #888;
}
section a {
    text-decoration: none;
    margin: 0.5em;
}
section a::before {
    content: "⇢ ";
}

section > :is(h2, h3) {
    color: #999;
    font-weight: 700;
    border-bottom: #888 1px solid;
    padding-left: 0.4em;
    margin: 1em 0;
}
section > h2 {
    font-size: 1.6em;
}
section:has(> h3) {
    margin-left: 1em;
}
section > h3 {
    font-size: 1.3em;
}

section > div {
    margin-left: 1em;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
}
section > div > article {
    flex: 0 0 25%;
    text-align: center;
}
section > div.five-in-row > article {
    flex: 0 0 20%;
}
section > div.four-in-row > article {
    flex: 0 0 25%;
}
section > div.three-in-row > article {
    flex: 0 0 33.3%;
}
section > div.two-in-row > article {
    flex: 0 0 50%;
}
section > div.one-in-row > article {
    flex: 0 0 100%;
}
article {
    margin-bottom: 1.5em;
}
