This example shows a full-screen radial burst of colored arcs, one for each named CSS color, rendered as SVG paths. It loads a CSV of CSS color names and RGB hex values using `d3.csv`, then uses React hooks (`useState`, `useEffect`) to fetch and store the data. D3’s `pie` and `arc` generators compute the angular segments, each filled with its corresponding hex color, while React maps the data to `<path>` elements inside a centered `<g>` transform.