# Alert

> A dismissible-style status banner with info, success, warning and danger variants for showing inline messages, optional icon and action.

- Author: [lailai0916](https://21st.dev/@lailai0916)
- Library: lailai0916
- License: MIT
- Tags: Alert, Banner, Notification, Status
- npm dependencies: clsx
- Live preview: https://21st.dev/@lailai0916/components/alert

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/lailai0916/alert?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/alert.md