body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

nav a {
    text-decoration: none;
    color: #0066cc;
}

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