Fork of Hello HTML
A minimal HTML page renders a smiley face as a static SVG graphic. The code uses a single `<svg>` element with two `<circle>` shapes for the eyes and one for the face, styled with yellow fill and a black stroke. The page includes a brief "hello world!" heading and hides body margins for a full-bleed layout. No external JavaScript libraries or data sources are involved; the visualization is pure declarative SVG markup.