# Popover

> An anchored floating panel that opens from a trigger button, auto-flips and shifts to stay inside the viewport, and dismisses on outside press, Escape, or focus leaving it.

- Author: [adit-firdaus](https://21st.dev/@adit-firdaus)
- Library: adit-firdaus
- License: MIT
- Tags: Popover, Floating Panel, Dropdown, Dismissible, Overlay
- Live preview: https://21st.dev/@adit-firdaus/components/popover

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/adit-firdaus/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