# Marginalia

> A list with a margin that reads whatever you are looking at. The cards scroll, a panel beside them stays put and renames itself to whichever card owns the middle of the screen, and on a narrow screen every card takes its name with it. One TSX file, no dependencies.

- Author: [Christian Katzmann](https://21st.dev/@Legacy)
- License: mit
- Tags: List, Portfolio, Scroll, Sticky
- Live preview: https://21st.dev/@Legacy/components/marginalia

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/Legacy/marginalia?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/list.md
