This example shows a simple yellow circle with a black outline representing a smiley face, accompanied by two empty black-outlined circles as eyes. The page uses only raw HTML and inline SVG, with no external libraries, defining the circles directly within an SVG element sized at 960 by 500 pixels. The SVG shapes are styled through CSS to remove margins and hide overflow, and the circles are positioned using explicit `cx` and `cy` coordinates with fixed `r` radius values.