# Button Animated

> A hover button with an animated color-sliding overlay that fills in from the left on hover using framer-motion.

- Author: [uiable](https://21st.dev/@uiable)
- Library: [uiable](https://21st.dev/@uiable/library/uiable)
- License: MIT
- Tags: Button, Animated Button, Hover Effect, Framer Motion, CTA
- npm dependencies: framer-motion
- Live preview: https://21st.dev/@uiable/components/button-animated

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/uiable/button-animated?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