Fork of Smiley Face Part VI
Eighteen randomly generated smiley faces fill the screen, each composed of a yellow circle, two black eyes, and an arc-shaped mouth. Every face uses randomized values for stroke width, eye placement, eye radius, and mouth dimensions, creating slight variations across the grid. The example combines React components for reusable structure with D3’s `arc` generator to produce the mouth path, rendering everything as SVG within a React application.