A yellow face rendered in SVG features animated eyebrows that shift upward and then return to their original position over repeated two-second transitions. The face is constructed from basic shapes including circles for the head and eyes, rectangles for the eyebrows, and an arc path for the smile. The code uses D3 v7, loading the library via UNPKG, and demonstrates selections, attribute manipulation, and chained `transition().duration()` calls to create the motion.