Scratch
This example shows a simple SVG composition of a yellow rectangle labeled with the CSS class "message," two circles—one red and one black—and a navy diagonal line, all arranged on a 950x500 canvas. The design emphasizes z-order layering as elements are stacked top to bottom in the SVG markup, with the rectangle appearing behind the circles. The page uses plain HTML, CSS for styling, and inline JavaScript-free SVG, demonstrating basic vector shapes and stroke attributes without additional libraries. It serves as a minimal React starter, though this specific file contains no React logic or data binding.