body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

h1 {
    color: #007bff;
}

nav {
    margin-bottom: 20px;
}

section {
    padding: 40px 0;
}

footer {
    background-color: #e9ecef;
    color: #6c757d;
    margin-top: 20px;
}