# Tooltip

> A neobrutalist tooltip that shows a short hint on hover or keyboard focus, built on Base UI with default, primary, and solid style variants.

- Author: [retroui](https://21st.dev/@retroui)
- Library: @delego
- License: MIT
- Tags: Tooltip, Popover, Hover, Retro
- npm dependencies: @base-ui/react, class-variance-authority
- Live preview: https://21st.dev/@retroui/components/tooltip

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/retroui/tooltip?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/tooltip.md