Smiley Face Part I
This example shows a smiling face rendered directly in the browser using SVG elements created with React components. The face consists of circular shapes for the head, eyes, and mouth, all positioned with simple JavaScript arithmetic. The visualization uses React 16.9.0 via the UMD builds for React and ReactDOM, with styling handled through inline CSS. The code renders static SVG shapes without any animation or interaction, serving as a basic demonstration of how to structure geometric drawings with React’s declarative component model.