A stylized mouse face is drawn as a simple SVG composition: a large yellow circle forms the head, two black circles serve as eyes, and a thick black stroke defines the outline. The example demonstrates drawing primitive shapes with React and D3.js v7, explicitly setting coordinates and radii as constants. It uses React’s `ReactDOM.render` to mount the SVG element and employs basic SVG `<circle>` elements without any data binding or dynamic behavior.