body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 0;
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-top: 20px;
}


h2, h3 {
    text-align: center;
    color: #2980b9;
}


p {
    font-size: 18px;
    text-align: center;
    color: #7f8c8d;
}


a {
    display: block;
    text-align: center;
    margin-top: 30px;
    font-size: 18px;
    color: #3498db;
    text-decoration: none;
}