This example shows a simple smiley face built from three SVG circles: a large yellow head and two black eyes, rendered centered on a 960-by-500 canvas. The React component defines numeric constants for the head radius, eye offset, and stroke width, then passes them as SVG attributes to circle elements. It uses React 18 and ReactDOM to render the static SVG directly into the DOM, with no animation or interactivity. The drawing is a foundational step toward a more complete face, as the title suggests.