body {
    font-family: Arial, sans-serif;
    margin: 20px;
    align-items: center;
    text-align: center;
    justify-content: center;
}
h1, h2 {
    color: #333;
}
a {
    color: #0066cc;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}