SVG fundamentals
This example demonstrates a fundamental HTML page that uses CSS for styling and JavaScript for basic interactivity. It shows a large, centered text message that reads “Hello HTML!”. The code includes a dedicated style block defining a `.message` class with a 13em font size and text alignment, and the page structure is minimal, containing only a single body element with that class. The rendering relies on standard browser rendering of HTML and CSS, with no external libraries or data sources.