body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    text-align: center;
    padding: 30px;
}

h1 {
    font-size: 40px;
    color: #blue;
}

pre {
    font-size: 30px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    display: inline-block;
}

p {
    font-size: 25px;
    color: black;
}

a {
    display: inline-block;
    padding: 10px 20px;
    background-color: #333;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

a:hover {
    background-color: #555;
}