This example displays a text-based summary of a CSV dataset, showing the file size in kilobytes, row count, and column count. It loads data from a GitHub-hosted CSV file using `d3.csv`, then computes the formatted output size with `d3.csvFormat` and reads `data.length` and `data.columns.length` to report the statistics. The page uses a custom background image from a GitHub gist, styled with CSS, and outputs the results into a `<pre>` element via `document.getElementById`. The code also links to the original Kaggle company sales dataset.