A yellow circle with a black outline and two black eye circles forms a smiley face, centered on an SVG canvas. The face is drawn using React with JSX, rendering SVG elements such as `<circle>` for the head and eyes. The code positions each circle using computed coordinates and fixed constants for offsets, radii, and stroke width. The example uses React 17 and ReactDOM to mount the SVG into the page, demonstrating basic component-based visualization without interactive behavior.