body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.container {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 500px;
}

h1 {
    text-align: center;
    color: #333;
}

textarea, input, button {
    width: 100%;
    margin-bottom: 1rem;
    padding: 0.5rem;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 0.75rem;
    cursor: pointer;
    font-size: 1rem;
}

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

#result {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 4px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

#copyButton {
    background-color: #008CBA;
    color: white;
    border: none;
    padding: 0.75rem;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 1rem;
}

#copyButton:hover {
    background-color: #007B9A;
}