SVG Fundamentals
This example demonstrates the foundational use of SVG shapes in a web page. It shows a single circle element rendered inside an SVG container, illustrating the basic syntax for defining shapes with attributes for position and radius. The code uses the native SVG API, specifically the `<svg>` and `<circle>` elements, within an HTML document. No external JavaScript libraries are required; the visualization is created purely through static SVG markup. The circle is positioned at specific x and y coordinates, providing a minimal starting point for understanding scalable vector graphics.