body {
    font-family: sans-serif;
    line-height: 1.75;
}

.centerer {
    display: flex;
    justify-content: center;
}

.centerer > * {
    width: 100%;
    max-width: 80ch;
    padding: 0.5rem;
}

@media print {
    .centerer > * {
        max-width: none;
    }
}

nav {
    display: flex;
    gap: 1rem;
}

nav > :last-child {
    margin-left: auto;
}

a {
    color: #7fc536;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:visited {
    color: #639431;
}

pre, code:not(pre > code) {
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 0.1rem;
    white-space: pre;
    font-size: 0.9rem;
}

table {
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 0.1rem;
}

td, th {
    padding: 0.3rem;
}

pre {
    overflow-x: auto;
}

.post-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post-title {
    font-size: 1.5rem;
}

.date {
    color: #666666;
}

hr.section-separator {
    border: none;
    border-top: 1px solid #ccc;
    margin: none;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

blockquote {
    border-left: 2px solid #98FB98;
    margin-left: 0;
    padding-left: 2em;
}

.footnotes {
    margin-top: 5rem;
}

.footnotes > hr {
    border: 0;
    height: 1px;
    background-color: #7fc536;
}