# Callout

> A labeled aside box for calling out a note or warning inline in documentation or article content.

- Author: [enoughtools](https://21st.dev/@enoughtools)
- Library: enoughtools
- License: MIT
- Tags: Callout, Alert, Admonition
- Live preview: https://21st.dev/@enoughtools/components/callout

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/enoughtools/callout?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/callout.md