This example displays a simple static composition of two concentric circles rendered in blue and green on an SVG canvas. It demonstrates the foundational structure of an HTML page using inline SVG elements, with the circle positions and radii hard-coded in the markup. The visualization relies on native SVG circle tags and CSS styling, with no JavaScript libraries or data binding involved. It serves as a minimal starting point for building more complex React-based visualizations, as noted in the accompanying README.