body {
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 50px;
    background: #f9f9f9;
    color: #333;
}
h1 {
    color: #2a9d8f;
}
footer {
    margin-top: 50px;
    font-size: 0.8em;
    color: #888;
}