This example renders a single SVG circle at the origin of a 960×500 viewport. The circle has a radius of 100 pixels but no fill or stroke, so it appears as an invisible element on a blank page. The HTML uses an inline SVG with fully specified width and height attributes, while the body margin is set to zero and overflow hidden to remove any default spacing. No JavaScript libraries or external APIs are used; the visualization relies solely on raw SVG markup embedded directly in the HTML file, making it a minimal demonstration of basic SVG insertion.