---
title: "Highlight"
description: "Red background sweep behind each active word, TikTok-style"
---

<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/caption-highlight.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/caption-highlight.png" autoPlay muted loop playsInline />

## Install

```bash Terminal
npx hyperframes add caption-highlight
```

That writes one file: `compositions/components/caption-highlight.html`.

## Paste it into your composition

Open `compositions/components/caption-highlight.html` and copy what is inside into your own composition.

A component has no size or duration of its own. It takes both from the composition
you paste it into.

{/* hf:generated-footer */}

Tagged `captions` `caption-style` `highlight` `social` `tiktok`.

## Related topics

- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
- [Build a richer composition](/go-further)