style.css

body {
    font-family: "SF Mono", "IBM Plex Mono", "Fira Mono", monospace;
    max-width: 80ch;
    margin: 1rem auto;
    padding: 0;
    line-height: 1.25rem;
    padding: 1ch;
    font-size: 15px;
}

a {
    color: #2590eb;
}

hr {
    border: none;
    border-top: 1px solid #000;
}

h1,
h2,
h3,
h4 {
    font-weight: normal;
    line-height: 1.25rem;
}

h1 {
    font-size: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #000;
}

h2 {
    font-size: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #000;
}

h2::before {
    content: "▶";
    padding-right: 8px;
}

h3 {
    font-size: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #000;
}

h3::before {
    content: "▶▶";
    padding-right: 8px;
}

li {
    margin: 0.75rem 0;
}

.box {
    border: 1px solid #000;
    padding: 1rem;
    margin: 2rem 0;
    position: relative;
}

.box::before {
    content: "▶ " attr(data-label); /* Gets label from data-label attribute */
    position: absolute;
    top: -0.7rem;
    left: 0.5rem;
    background: #fff;
    padding-right: 1ch;
}

.header {
    display: flex;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #000;
    margin-bottom: 2rem;
    font-weight: bold;
}

.meta {
    font-size: 0.75rem;
    color: #666;
    border-top: 1px solid #ccc;
    margin-top: 2rem;
    padding-top: 1rem;
    padding-left: 1rem;
}

.inline-meta {
    font-size: 0.75rem;
    color: #666;
    padding-left: 1rem;
}

.small-text {
    font-size: 0.75rem;
    color: #666;
}