Fork of Hello HTML
This example renders a single yellow circle with a black stroke at the center of an SVG canvas. The visualization is built with React 17 and ReactDOM, which render the SVG markup directly to the page. The circle is defined with a radius of 245 and positioned at coordinates 480, 250, using the SVG `circle` element with fill and stroke properties. The code demonstrates a minimal React setup where the application is mounted to a root div, producing the static graphic without any interaction or data-driven updates.