# Wave Bars

> An equaliser-style row of bars riding a travelling wave, animated entirely in CSS. Bar count, width, spacing, radius, height, colour and speed are all live knobs.

- Author: [Serafim](https://21st.dev/@serafimcloud)
- License: mit
- Tags: Animation, Loader
- Live preview: https://21st.dev/@serafimcloud/components/wave-bars

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/serafimcloud/wave-bars?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