# Flashcard Stack

> An interactive flashcard stack with a hover animation that smoothly expands into individual cards using spring-based motion.

- Author: [shadway](https://21st.dev/@moazamtrade)
- Library: [shadway](https://21st.dev/@moazamtrade/library/shadway)
- License: unknown
- Live preview: https://21st.dev/@moazamtrade/components/flashcard-stack

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/moazamtrade/flashcard-stack?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