# Collection Sheet Overlay

> A draggable bottom sheet dialog that opens from a trigger button and lets a user pick one option from a radio list, with swipe/drag-to-dismiss and a native dialog backdrop. Ported to React from the SLtowl UI library's vanilla HTML/JS "sheet-overlay" package, credited to original author SLtowl.

- Author: [sltowl](https://21st.dev/@sltowl)
- Library: SLtowl
- License: MIT
- Tags: Bottom Sheet, Dialog, Overlay, Drawer
- Live preview: https://21st.dev/@sltowl/components/matte-sheet-overlay

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/sltowl/matte-sheet-overlay?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/bottom-sheet.md