{"version":"1.0","type":"rich","title":"SVG fundamentals","description":"This example illustrates the foundational building blocks of SVG-based data visualizations, using a minimal HTML page as a canvas. The code defines a centered message that displays \"Hello HTML!\" with a large, 13em font size, styled entirely through a CSS class. The rendering approach is pure HTML and CSS, with no JavaScript or external libraries involved, making it a simple yet clear demonstration of how to control text layout and presentation on a web page. Its purpose is to serve as a starting point for more complex interactive graphics.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f64b1b8fdd73406db33813a7e0003097?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}