This example demonstrates basic SVG shapes by drawing circles, lines, and text directly in an HTML document. It shows how to set fill and stroke properties, including a hollow circle with a thick green outline and a circle with no fill. The rendering relies on the SVG API embedded in the page’s markup, using elements like `<circle>`, `<line>`, and `<text>`. The shapes are hardcoded with static coordinates and colors, receiving no data input or interactivity.