This example demonstrates how to build a stylized cartoon face using D3.js version 7, rendering entirely as SVG. The code constructs a gray circle for the head, adds eyes, eyebrows, a mouth, and a mustache using basic geometric shapes like circles, rectangles, lines, and an arc path. It also includes two ear shapes drawn with path commands. The face is centered within the SVG canvas, and all elements are positioned relative to the center. The implementation showcases D3’s selection, attribute manipulation, and arc generator for creating the mouth.