SVG Fundamentals
This example demonstrates the "Hello World" of the VizHub V3 Runtime Environment, where a large, centered text string renders inside a container DIV using inline HTML and CSS styling. The main function sets a font size value that can be interactively adjusted via Alt-drag, showcasing continuous hot reloading. The code uses plain DOM manipulation through template literals, with no external libraries, and relies on the container’s dimensions to display the text. It highlights a simplified entry point without an index.html file, focusing on real-time feedback for developers.