body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f8f8;
    margin: 0;
    padding: 0;
}

#container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 70%;
    max-width: 600px auto;
    margin: 20px auto;
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
}

textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
}

button {
    background-color: #4caf50;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin: 5px;
}

button:hover {
    background-color: #45a049;
}

#outputText {
    margin-top: 15px;
}