This example demonstrates how to combine SVG shape elements with CSS styling to create static graphics, showing circles, rectangles, lines, and paths arranged in nested groups with various fills, strokes, and transforms. The code uses D3 version 6's `select` API from the `d3` module to modify the page content, while the visual output relies entirely on inline SVG markup and an external stylesheet. Shapes are positioned and scaled using SVG attributes like `transform`, `translate`, and `scale`, with CSS classes controlling stroke properties for the line and path elements.