# Popover

> An accessible popover panel anchored to a trigger button, with title, description, and optional compact tooltip styling, built on Base UI.

- Author: [Cnippet](https://21st.dev/@cnippet.dev)
- Library: [Cnippet](https://21st.dev/@cnippet.dev/library/cnippet)
- License: MIT
- Tags: Popover, Overlay, Base UI, Tooltip, Panel
- npm dependencies: @base-ui/react
- Live preview: https://21st.dev/@cnippet.dev/components/popover

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/cnippet.dev/popover?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/popover.md