This example shows how SVG shapes and CSS styling can be combined to create a simple composition of circles, rectangles, lines, and a path. The first two shapes use default black fill, while the next two apply explicit red and green fills via attributes. A nested group applies a light blue fill and black stroke to its children, and a separate group with the class "lines" sets stroke color and width through CSS, with the path getting a cyan stroke and rounded joins. The entire drawing uses SVG elements and CSS rules, scaled 1.5 times within a 960 by 500 viewport.