A yellow face rendered as SVG appears on a 960-by-500 canvas. The example constructs the face from three circles: a large yellow head, and two smaller black eyes, all positioned relative to the SVG's width and height attributes. The code uses D3.js v5's selection and attribute methods (`select`, `append`, `attr`) within a React project, with the JavaScript logic in `index.js` and styling provided by `styles.css`.