This example displays a simple “Hello React!” message in large, centered text as a placeholder for a cars report dashboard. The visualization renders static text directly into the browser using React 16.13.1 and ReactDOM’s `render` method, targeting the `#root` div in the HTML. No data or interactive charts are implemented; the code only sets up the React entry point and a basic styling rule for the message class. The example serves as a minimal starter template for integrating React into a visualization project.