html, body {
    min-height: 100vh;
}

body {
    font-family: sans-serif;
    padding: 0 1rem;
    max-width: 50rem;
    margin: auto;
    display: flex;
    flex-direction: column;
}

a {
    color: #226b22;
}

a:hover {
    color: #228b22;
}

header {
    padding: 1rem 0;
    display: flex;
}

header > nav {
    flex-grow: 1;
    text-align: right;
}

main {
    flex-grow: 1;
}

main p {
    text-align: justify;
    hyphens: auto;
}

footer {
    opacity: 0.9;
    font-size: 0.8rem;
}

.post pre {
    border-style: ridge;
    background: #f4f4f4;
    padding: 1rem;
    overflow: scroll;
}