A yellow circle with a black outline forms the face, and two smaller black circles represent the eyes. The example is built with React and rendered as inline SVG within an HTML page. The code manually sets the `cx`, `cy`, and `r` attributes for each circle, using fixed pixel coordinates to position the facial features. It uses the React and ReactDOM libraries, though the JavaScript file only logs "React" to the console, while the SVG is defined directly in the HTML.