This example shows a static smiley face composed of a yellow circle with two black eyes and a curved line for a mouth, rendered as SVG in a React component. The face’s features are positioned using absolute coordinates relative to the SVG canvas center. The code uses React’s `useState` and `ReactDOM` for mounting, while the `BackgroundCircle` component handles the base circle. Although a mouse-move handler is defined, it only logs coordinates to the console and does not alter the visualization.