Fork of HTML Starter
This visualization displays a classic smiley face rendered as a vector graphic. Using React for structure and D3.js for the curved mouth shape, the SVG scene shows a yellow head with black outlined eyes and a bold stroke. The D3 `arc` function constructs the mouth geometry with specific inner and outer radii and angular spans. The ReactDOM `render` method mounts the app to the `root` element, and the code applies a face-centered translation transform for positioning.