This example visualizes the named colors defined in CSS by loading a CSV file of color names and values. It uses D3 v7’s `d3.csv` method to fetch and parse the data from a GitHub gist, logging the parsed array to the browser console. The page is a minimal HTML document that includes the D3 library via a CDN link, with placeholder CSS in a `<style>` block and an empty body element. No graphical rendering occurs; the demonstration focuses solely on data loading and parsing.