SVG fundamental
This example demonstrates the fundamental structure of an SVG-based visualization, starting with a minimal HTML page that displays a static text message, "Hello HTML!", centered using CSS. The page uses the standard HTML `<style>` block to define the `.message` class with a large font size and text alignment, showing how CSS styling applies to HTML content. The code serves as a starting point for building SVG graphics, referencing a React Starter example for further exploration. It relies solely on native HTML and CSS, with no external JavaScript libraries or data sources involved.