# Cool Button

> A glowing CTA button with two animated light layers orbiting its border. Works on buttons and links, perfect for hero calls to action, pricing CTAs and signup buttons.

- Author: [Wensity Labs](https://21st.dev/@wensity)
- License: mit
- Tags: Button, Animation, Border, Glow, CTA
- npm dependencies: clsx, tailwind-merge
- Live preview: https://21st.dev/@wensity/components/cool-button

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/wensity/cool-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