#content, #postamble, #preamble {
    max-width: 80ch;
    margin: 0;
}

.site-nav {
    padding: 0.5em 0;
    margin-bottom: 1em;
    border-bottom: 1px solid #ccc;
    font-size: 0.9em;
}

.site-nav a {
    text-decoration: none;
    color: #333;
}

.site-nav a:hover {
    text-decoration: underline;
}

#postamble {
    border-top: 1px solid #ccc;
}

#postamble .date {
    color: #666;
    font-size: 0.9em;
}

p img {
    max-width: 90%;
}

div.outline-2 h2 {
    margin-bottom: 0;
}

p:has(.timestamp-wrapper) {
    margin-top: 0;
}