This page displays metadata about a credit card customer dataset, including file size in kilobytes, row count, and column count, presented as plain text in a styled `<pre>` element. The background features a credit card SVG image, and the dataset is accessible via a linked CSV file. The code uses D3 v7’s `d3.csv` to fetch and parse the remote CSV, then `d3.csvFormat` to calculate its byte length, and updates the DOM via `document.getElementById`. CSS handles the centered layout and background styling.