This example shows a simple smiley face rendered as static SVG shapes in a React application. The code defines a 960-by-500 SVG canvas containing a large yellow circle for the face and two smaller black-stroked circles for eyes, drawn directly in the markup. Although the page loads React from a CDN via a script tag, the React library is not actually used to create or manage the elements. Instead, the visualization relies on plain SVG elements and attributes such as `cx`, `cy`, `r`, `fill`, and `stroke-width` within the HTML body.