This example visualizes CSS named colors as a radial burst, with each color represented as a slice of a pie chart. It loads color data from a CSV file using D3’s `csv` utility, then uses React to render the SVG paths. The pie layout is computed with `d3.pie` and arcs are generated with `d3.arc`, while React manages the component state and rendering. The code runs entirely in the browser with D3 v5 and React 16.9.