This example presents metadata about a world population dataset within a visually styled HTML page. It displays the file size in kilobytes, row count, and column count in a `<pre>` element, calculated using `d3.csv` and `d3.csvFormat`. The page is styled with a purple background and an embedded SVG illustration, while a link directs users to the raw dataset. The code uses D3 v7 to fetch the CSV from a GitHub gist and dynamically update the text content.