This example displays a static world map rendered in SVG, with countries filled in green against a light blue ocean background. It uses D3 v4 with a Mercator projection via `d3.geoPath` and `d3.geoMercator` to trace country boundaries. Geographic data comes from the world-atlas TopoJSON file, processed with `topojson.feature`. The map is centered within an SVG canvas using explicit margins, and the overall color scheme includes a light beige page background.