{"version":"1.0","type":"rich","title":"Exercise","description":"This example demonstrates the phrase “Halo Dunia!” centered on a blank page, serving as a minimalist exercise in web rendering. The text is styled with a large 13em font size and centered using CSS. The entire visualization is constructed in a single `index.html` file, which includes both the structural markup and the styling within a `<style>` block. No external libraries or JavaScript APIs are utilized; the work relies solely on fundamental HTML and CSS to achieve its graphical output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7e293fdc8d8e4dd9a9f46256db3e5969?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}