body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f4f4f4;
}
h1 {
    color: #222;
}
form {
    background: white;
    padding: 20px;
    border-radius: 10px;
}
label {
    display: block;
    margin: 10px 0;
}