A minimal D3.js example demonstrates the creation of an SVG container using the `d3.create` API. The script appends a `g` element to the SVG and logs it to the browser console. The page uses D3 v5, loaded from a CDN, with a monospace font and full-viewport styling provided by external CSS. The visualization is purely a programmatic skeleton with no data or rendered marks, serving as a basic test of D3’s SVG construction methods.