{"version":"1.0","type":"rich","title":"Blank Canvas","description":"A minimal blank SVG canvas fills the browser viewport, rendered as a rounded rectangle against a plain background. The visualization demonstrates a clean slate with no data or marks, serving as a starting point for interactive graphics. The code uses D3 v5, selecting the SVG element and setting its dimensions to the full client width and height, then appending a rect with a corner radius. Styling comes from CSS that fixes the body to the viewport edges and hides overflow.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a5dd5cd797dd49539895c7d93ba17d26?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}