# Dialog

> A modal window that overlays the page for a focused task or piece of content, with a translucent glass frame, backdrop, focus trap, and a built-in corner close button.

- Author: [appica-dev](https://21st.dev/@appica-dev)
- Library: @delego
- License: MIT
- Tags: Dialog, Modal, Overlay, Popup, Base UI
- npm dependencies: @base-ui/react
- Live preview: https://21st.dev/@appica-dev/components/dialog

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/appica-dev/dialog?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/dialog.md