# Side Panel Item

> A selectable navigation button used as a row inside a collapsible side panel, supporting an active state and an optional leading icon that reacts to selection.

- Author: [millaistudio](https://21st.dev/@millaistudio)
- Library: MillaiStudio
- License: MIT
- Tags: Navigation, Side Panel, Sidebar
- Live preview: https://21st.dev/@millaistudio/components/mside-panel-item

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/millaistudio/mside-panel-item?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/navigation.md