{"version":"1.0","type":"rich","title":"Blank Canvas","description":"This example shows a full-screen, rounded rectangle that fills the browser window with a solid teal color, creating a minimal blank canvas. The visualization uses D3 v5 to select the SVG element and dynamically size it to the viewport dimensions. A single `<rect>` is appended and styled with a 40-pixel corner radius and a muted blue-gray fill, with the body fixed to prevent scrolling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c3fd30f199c24f968315032285bad968?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}