# HeroUI Button

> HeroUI Button with primary, secondary, tertiary, outline, ghost, danger and danger-soft variants, three sizes (sm/md/lg), icons and icon-only mode, pending/loading state, full-width, disabled state, social sign-in buttons and a render-prop children API. Works in both light and dark themes.

- Author: [Hero Ui](https://21st.dev/@hero_ui)
- License: mit
- Tags: Button, Icon, Loading, Tailwind, React
- npm dependencies: tailwindcss, @heroui/react, @heroui/styles
- Live preview: https://21st.dev/@hero_ui/components/heroui-button

## Install

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