This example combines React with D3 v7 to display a static SVG smiley face and a text summary of a CSV file. The page loads a remote CSV dataset using `d3.csv()`, then reports its size, row count, and column count in a styled `<pre>` element. The smiley face is rendered as an SVG component in React, scaled and translated via a `<g>` transform. The code demonstrates simple data loading with D3 alongside declarative React component rendering.