# Banner

> A dismissible page/content banner with info, warning, danger and success variants for surfacing status messages above content.

- Author: [russellbloxwich](https://21st.dev/@russellbloxwich)
- Library: RussellBloxwich
- License: MIT
- Tags: Banner, Alert, Notification, Dismissible, Status
- npm dependencies: @radix-ui/react-slot, @phosphor-icons/react
- Live preview: https://21st.dev/@russellbloxwich/components/banner

## Install

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