body {
    font-family: Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    max-width: 500px;
    padding: 20px;
    text-align: center;
}

textarea {
    width: 100%;
    height: 100px;
    margin: 10px 0;
    padding: 10px;
    font-size: 16px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}