{"version":"1.0","type":"rich","title":"Fork of Fork of Fork of Fork of HTML Starter, Hello World","description":"This interactive HTML page displays a static \"Hello World\" message on a light green background, centered within a light yellow layout. Visitors can click a light blue button to toggle the message’s background color between light green and pink, while the button itself also changes to pink during the active state. The example relies on plain JavaScript event handling via `addEventListener` to manipulate CSS classes on the message and button elements, with no external libraries or data sources involved. Styling is defined in an embedded `<style>` block using flexbox grid centering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f06df674e08d47f3b6ee39293eb29355?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}