Fork of Hello HTML
This example renders a simple cartoon face with React and D3 v7, composed of a yellow circular background, two eyes, and a smile-shaped mouth. The face is drawn using SVG primitives managed through React components, while the mouth path is generated with the `d3.arc()` API. Positioning is handled by a container component that translates a central group, and all elements are hardcoded with fixed dimensions within a 960x500 SVG canvas.