body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    text-align: center;
}
input, button, textarea {
    font-size: 18px;
    padding: 10px;
    margin: 5px;
}
a {
    display: block;
    margin: 10px;
    font-size: 18px;
}