# Email Address Field

> An email input form card with instant Zod validation and inline success feedback using React Hook Form.

- Author: [felipemenezes098](https://21st.dev/@felipemenezes098)
- Library: @flx
- License: MIT
- Tags: Form, Email, Validation
- npm dependencies: zod, sonner, lucide-react, react-hook-form, @hookform/resolvers
- Live preview: https://21st.dev/@felipemenezes098/components/rhf-rules-02

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/felipemenezes098/rhf-rules-02?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/form.md