This example renders a static smiley face in SVG using React’s declarative JSX syntax. It shows three circles—a large yellow face with a black stroke, and two smaller black eyes positioned on either side of the center. The code manually sets each circle’s `cx`, `cy`, `r`, and stroke attributes, with pixel coordinates and styling defined directly in the `index.html` file. The React production build is loaded via a CDN script tag, though no custom React components are defined in the visible code.