> ## Documentation Index
> Fetch the complete documentation index at: https://hyperframes-feat-registry-theme-families.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Word-Sweep Highlight

> A sentence whose word-by-word emphasis is driven by a single scalar — tween it to sync the highlight with a voiceover

# Word-Sweep Highlight

A sentence whose word-by-word emphasis is driven by a single scalar — tween it to sync the highlight with a voiceover

`typography` `karaoke` `captions` `minimal`

<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/blocks/mk-callout-highlight.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-callout-highlight.png" autoPlay muted loop playsInline />

## Install

<CodeGroup>
  ```bash Terminal theme={null}
  npx hyperframes add mk-callout-highlight
  ```
</CodeGroup>

## Details

| Property   | Value     |
| ---------- | --------- |
| Type       | Block     |
| Dimensions | 1920×1080 |
| Duration   | 8s        |

## Files

| File                        | Target                                   | Type                    |
| --------------------------- | ---------------------------------------- | ----------------------- |
| `mk-callout-highlight.html` | `compositions/mk-callout-highlight.html` | hyperframes:composition |

## Usage

After installing, add the block to your host composition:

```html theme={null}
<div data-composition-id="mk-callout-highlight" data-composition-src="compositions/mk-callout-highlight.html" data-start="0" data-duration="8" data-track-index="1" data-width="1920" data-height="1080"></div>
```