body {
    font-family: Georgia, serif;
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
    line-height: 1.6;
    color: #333;
}

h1 {
    margin-bottom: 0.2em;
}

nav {
    margin: 1.5em 0;
}

nav a {
    text-decoration: none;
    margin-right: 1rem;
}

footer {
    margin-top: 3rem;
    color: #666;
    font-size: 0.9rem;
}