/* Add some basic styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 0;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav a {
    color: white;
    text-decoration: none;
}

/* Responsive design */
@media (max-width: 600px) {
    header {
        padding: 20px 0;
    }
    nav {
        flex-direction: column;
    }
}