# Enter animation

> A Motion for React circle that springs in from opacity 0 and scale 0, from the official Motion examples catalog.

- Author: [Motion](https://21st.dev/@motiondotdev)
- License: mit
- Tags: Animation, Motion, Spring
- npm dependencies: motion
- Live preview: https://21st.dev/@motiondotdev/components/motion-enter-animation

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/motiondotdev/motion-enter-animation?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/animation.md