# Glow

> A collection of demos showcasing different use cases for the Glow component: 	1.	GlowBasic 	▪	Basic implementation with top positioning 	▪	Demonstrates default animation 	2.	GlowCentered 	▪	Centered glow effect 	▪	Shows pulse animation 	3.	GlowMultiple 	▪	Multiple glow effects combined 	▪	Demonstrates layering capabilities 	4.	GlowInteractive 	▪	Interactive hover effects 	▪	Shows transition animations

- Author: [Mikolaj Dobrucki](https://21st.dev/@mikolajdobrucki)
- Library: [Launch UI](https://21st.dev/@mikolajdobrucki/library/launch-ui)
- License: mit
- Tags: Background, Hero
- npm dependencies: class-variance-authority
- Live preview: https://21st.dev/@mikolajdobrucki/components/glow

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/mikolajdobrucki/glow?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/background.md