# Matte Like Button

> An animated heart-shaped like/favorite toggle button with a matte dark surface, a liquid fill heart icon and a crossfading Like/Liked label. Ported to React from the MIT-licensed sl-ui-library by SLtowl.

- Author: [sltowl](https://21st.dev/@sltowl)
- Library: SLtowl
- License: MIT
- Tags: Like Button, Heart, Toggle, Favorite, Animation
- Live preview: https://21st.dev/@sltowl/components/matte-like

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/sltowl/matte-like?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/like-button.md