# CSS Checkbox

> An accessible checkbox styled with pure CSS data-attribute selectors, built on React Aria Components, supporting selected, indeterminate, invalid and disabled states.

- Author: [py_ets](https://21st.dev/@adobe)
- Library: @react-aria
- License: Apache-2.0
- Tags: Checkbox, Form, React Aria, Accessibility, CSS
- npm dependencies: react-aria-components
- Live preview: https://21st.dev/@adobe/components/css-checkbox

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/adobe/css-checkbox?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/checkbox.md