This example demonstrates a collection of SVG shapes—circles, rectangles, lines, and a path—styled and positioned using CSS and SVG attributes. It shows how presentation properties like fill, stroke, stroke-width, and transforms (scale, translate) can be applied either through inline attributes or CSS classes, with the `.lines` class controlling the polyline’s appearance. The code uses plain HTML and CSS, with no JavaScript libraries, and renders within an SVG element on a fixed 960×500 canvas.