This example shows a simple smiley face rendered as an SVG circle. The page uses a bare-bones HTML structure with a `<svg>` element containing a `<circle>` tag, demonstrating the foundational markup for creating basic shapes. The code also includes a `<div>` element with the class "root" that displays static text, and the react starter project is referenced as the framework context. The visualization relies on raw SVG display without additional JavaScript libraries, keeping the implementation minimal and focused on the visual output.