This example renders a static smiling face using React and SVG. It shows a yellow circle with black stroke as the head, and two smaller black circles for eyes, positioned symmetrically on the face. The rendering approach uses plain SVG elements—`<circle>` tags—directly embedded in the HTML, with styling applied via standard SVG attributes like `fill`, `stroke`, and `stroke-width`. The code includes both a React component (`ReactDOM.render`) and minimal CSS, though the visible visualization relies entirely on the static SVG markup rather than dynamic data or interactions.