body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    text-align: center;
    margin: 0;
    padding: 0;
}

button {
    padding: 10px 20px;
    margin: 10px;
    cursor: pointer;
    background-color: #4285f4;
    color: white;
    border: none;
    border-radius: 4px;
}

textarea {
    margin-top: 10px;
}