# Proximity Sidebar

> A minimal document minimap sidebar whose dash markers expand as the pointer or scroll position approaches them, letting readers jump to headings and sections.

- Author: [amitgajare2](https://21st.dev/@amitgajare2)
- Library: Arise UI
- License: MIT
- Tags: Sidebar, Scrollspy, Navigation, Table of Content
- npm dependencies: motion
- Live preview: https://21st.dev/@amitgajare2/components/proximity-sidebar

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/amitgajare2/proximity-sidebar?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/sidebar.md