This example shows a stylized cat smiley face constructed from yellow and black SVG shapes, complete with ears, eyes, and a red mouth. The code uses React to render the graphic and d3 v7’s `arc()` API to generate the curved paths for the mouth, eyes, and ears, which are then transformed into position. Additional SVG elements, such as circles, ellipses, and lines, create the facial features and whiskers. The drawing is centered within a fixed 960x500 viewport.