# Expanding Cards

> An interactive, responsive card grid where one card expands on hover, focus, or click to reveal its content, while the others collapse. It is fully responsive, transitioning from a vertical layout on mobile to a horizontal grid on desktops.

- Author: [Vaibhav Kumar Singh](https://21st.dev/@vaib215)
- License: unknown
- npm dependencies: lucide-react
- Live preview: https://21st.dev/@vaib215/components/expanding-cards

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/vaib215/expanding-cards?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
