Fork of Hello HTML
A fork of the Hello HTML block, this example renders a static SVG smiley face made of three overlapping circles, with a yellow outer ring and two black eyes. The page also includes a React root element that displays a heading via `ReactDOM.render`. React 17 and ReactDOM are loaded from unpkg, while the SVG elements are defined directly in the HTML markup. No interaction or data binding occurs; the visualization is purely declarative and static.