This example renders a stylized smiley face as a static SVG graphic. It shows a yellow circle with a black outline, two eyes, and a curved mouth, all centered within the viewport. The code uses React components to construct the SVG elements and the d3.arc() API to generate the mouth path. Key facial features are positioned using calculated offsets, with dimensions derived from the canvas width and height. The rendering is entirely client-side, with no external data source.