{"version":"1.0","type":"rich","title":"Practice taxonomies","description":"This example demonstrates a minimal interactive coding environment where a single number controls the font size of a \"Hello World!\" message. The code exports a `main` function that receives a container element and injects styled HTML directly into it, with the font size defined as a variable. The example uses the VizHub V3 runtime, which supports continuous hot reloading, allowing the displayed text to update instantly when the number is adjusted. No external libraries are used; the rendering relies on plain DOM manipulation via template literals.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9b69831931f54fb7be6ae68d9a4fdb27?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}