This example shows a simple, static visualization: a large yellow circle with a black outline, flanked by two smaller black circles, all rendered inside an SVG canvas. The code uses raw HTML and SVG elements—specifically `circle` tags with explicit `cx`, `cy`, `r`, `fill`, and `stroke` attributes—to define the shapes. It does not employ any JavaScript libraries or data-driven logic; the positions and sizes are hardcoded in the markup. The page sets its body margin to zero and hides overflow to create a clean, full-viewport display, with the SVG sized at 960 by 500 pixels.