# Trail Grid

> A high-performance, interactive background grid for React. Tracks cursor movement to create a customizable glowing trail effect using pure DOM elements and CSS Grid. Fully responsive with configurable cell sizes, colors, and fade durations.

- Author: [Mathew](https://21st.dev/@mathewsaju210)
- License: unknown
- Live preview: https://21st.dev/@mathewsaju210/components/trail-grid

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/mathewsaju210/trail-grid?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