body { font-family: Arial, sans-serif; margin: 20px; } h1 { color: #333; } textarea { width: 100%; padding: 10px; margin-bottom: 10px; border: 1px solid #ccc; border-radius: 4px; } button { padding: 10px 20px; background-color: #007BFF; color: white; border: none; border-radius: 4px; cursor: pointer; } button:hover { background-color: #0056b3; } #result { margin-top: 20px; } #result p { background-color: #f8f9fa; padding: 5px; border: 1px solid #ddd; border-radius: 4px; margin: 5px 0; }