This example shows a single circle rendered as an SVG element, demonstrating the fundamental building blocks of vector graphics. The code uses plain SVG markup within an HTML page, defining a circle with center coordinates and a radius directly in the markup. The example relies on standard web technologies—HTML, CSS, and JavaScript—without any external libraries. It illustrates the simplest possible approach to creating a scalable visual using SVG's coordinate system, with no interaction or data-driven behavior.