This example demonstrates how to load and display basic statistics about CSS named colors using React and D3. The app fetches a CSV file from a GitHub gist via D3’s `csv` utility and stores the result in React state with `useState` and `useEffect`. Once loaded, it renders a text summary showing the file size in kilobytes, row count, and column count. The code also uses `d3.csvFormat` to compute the data size, with a simple "Loading..." fallback while the fetch is pending.