A single SVG circle floats on a blank, full-bleed canvas, demonstrating the minimal structure of an HTML page with embedded vector graphics. The example uses an `<svg>` element with fixed width and height attributes, and a `<circle>` shape whose center and radius are left empty. The page’s CSS removes body margins and hides overflow, allowing the SVG to fill the viewport. No external libraries or data are involved; the rendering relies solely on native SVG markup within HTML.