This example demonstrates how SVG shapes can be styled and transformed using both SVG attributes and CSS. It shows circles, rectangles, lines, and paths arranged in a 960x500 viewport, with nested `<g>` elements applying scaling, translation, fill colors, and stroke properties. The code uses raw SVG markup in HTML without D3.js API calls, though an unused import statement references d3's `select` function. The rendering relies solely on the browser's native SVG support, with the `styles.css` file defining additional class-based styling and page layout.