# Split Flap Button

> Button whose label is a row of split-flap tiles: click it and the board flips to Deploying, then Deployed, then back, rippling through the alphabet like a departure board. Async state machine built in, hover label, zero deps, theme tokens, cross-fades under reduced motion.

- Author: [NIMA MZ](https://21st.dev/@n1m4mz)
- License: mit
- Tags: Button, Animation, Interactive, CTA
- Live preview: https://21st.dev/@n1m4mz/components/split-flap-button

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/n1m4mz/split-flap-button?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/button.md