{"version":"1.0","type":"rich","title":"Shapes and Colors with SVG and CSS","description":"This example builds a smiling face out of basic SVG shapes, including a yellow circle, eyes, nose, and an arc-based mouth, all centered on a dark blue background. The face is constructed using D3 v5 selections and the `arc` generator, with CSS controlling the page layout. Animated eyebrows demonstrate D3 transitions, moving horizontally and vertically via `attr` changes on SVG path elements over specified durations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a5b2404f04764715b463f9fd1177036f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}