{"version":"1.0","type":"rich","title":"Just some width/height stuff","description":"This example displays a full-window rounded rectangle whose dimensions adapt to the current browser viewport. The SVG canvas is sized to match the body’s client width and height, and a single `<rect>` is appended with the same dimensions and a 40-pixel corner radius. The code uses `d3.select` to target the SVG element, `d3.attr` to set the width and height, and CSS fixed positioning to remove page scrolling. The rectangle fills the entire screen, creating a simple, responsive background effect.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/01f1f1040ed642d7bc956668dc380f45?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}