body {
    font-family: Arial, sans-serif;
}

h1 {
    text-align: center;
}

#output-container {
    margin: 20px auto;
    width: 500px;
    text-align: center;
}

textarea {
    width: 100%;
    height: 150px;
    margin-bottom: 10px;
}

button {
    padding: 10px 20px;
}

#output-text {
    margin-top: 10px;
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
}