This example demonstrates basic SVG shapes—circles, rectangles, lines, and paths—styled with CSS. The structure uses a static SVG document with nested groups to apply transforms like scaling and translation. Fill colors, stroke widths, and line joins come from CSS classes, while inline attributes set initial properties. The code imports no external libraries, relying purely on SVG markup and CSS. Lines and paths are grouped with named classes to control their stroke appearance, showing how CSS interacts with SVG elements without JavaScript or D3.