This example demonstrates how SVG shapes, including circles, rectangles, lines, and paths, can be styled and grouped using CSS classes and inline attributes. The rendering relies on raw SVG elements within an HTML document, with a separate stylesheet defining stroke properties for path elements. A scaling transformation enlarges the entire drawing, while translation groups reposition shape clusters. The code uses no JavaScript libraries, relying purely on SVG markup and CSS for styling, showing basic geometric primitives with varying fill colors and stroke configurations.