# Iso Depth

> A CSS primitive that draws the line-art depth and side face beneath a UI element, so a button, card, key or tab appears to stand on a block and sinks into it when pressed.

- Author: [abhishek-mallick](https://21st.dev/@abhishek-mallick)
- Library: @isometric
- License: MIT
- Tags: Shadow, Primitive, Depth, Isometric
- Live preview: https://21st.dev/@abhishek-mallick/components/iso-depth

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/abhishek-mallick/iso-depth?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/shadow.md