This example demonstrates how to load a dataset of CSS named colors using D3 utilities within a React application. The interface displays the dataset’s size in kilobytes, row count, and column count as large text on a blank canvas. React state manages the loaded data, with the `useState` hook storing the result and the `useEffect` hook triggering the asynchronous `d3.csv` fetch from a GitHub gist URL. The code uses React 17, D3 v7, and renders the summary information as SVG text.