# Button

> A versatile button (and link-styled anchor) with primary, secondary, ghost, danger and link variants, three sizes, a loading spinner state and a square icon-only mode, ported to React from Sina UI's Svelte Button by ebnsina.

- Author: [ebnsina](https://21st.dev/@ebnsina)
- Library: ebnsina
- License: MIT
- Tags: Button, Link, Loading, Spinner
- Live preview: https://21st.dev/@ebnsina/components/button

## Install

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