This example renders a stylized smiley face entirely with SVG shapes, constructed using React for the component structure and D3’s `arc` generator to define the mouth’s curved path. The face consists of a large white circle with a thick black stroke, two detailed eyes with green pupils and purple irises, a set of black line-based facial features (including eyebrows and a nose), and a mouth arc drawn via `d3.arc()`. All elements are positioned relative to a central point using a translated `<g>` group. The visualization is a static, decorative illustration rather than a data-driven graphic, with dimensions fixed at 960 by 500 pixels.