Smiley Face Part I
This example shows a static smiley face composed of three circles on a yellow background, rendered as SVG. The face is drawn with a large yellow circle for the head, outlined in black, and two smaller black circles for the eyes. The code uses React and ReactDOM to mount the application, while the SVG elements are directly embedded in the HTML. The rendering relies on Core SVG circle attributes, with positions and sizes hardcoded rather than generated dynamically.