> ## Documentation Index
> Fetch the complete documentation index at: https://hyperframes-fix-docs-render-project-dir.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Lower Third — Mask Reveal

> Cardless lower third: an accent sweep crosses and clip-path-reveals a heavy name, role fades up; for footage

# Lower Third — Mask Reveal

Cardless lower third: an accent sweep crosses and clip-path-reveals a heavy name, role fades up; for footage

`lower-third` `overlay` `podcast` `interview` `bold`

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

## Install

<CodeGroup>
  ```bash Terminal theme={null}
  npx hyperframes add lt-mask-reveal
  ```
</CodeGroup>

## Details

| Property   | Value     |
| ---------- | --------- |
| Type       | Block     |
| Dimensions | 1920×1080 |
| Duration   | 4.8s      |

## Files

| File                  | Target                             | Type                    |
| --------------------- | ---------------------------------- | ----------------------- |
| `lt-mask-reveal.html` | `compositions/lt-mask-reveal.html` | hyperframes:composition |

## Usage

After installing, add the block to your host composition:

```html theme={null}
<div data-composition-id="lt-mask-reveal" data-composition-src="compositions/lt-mask-reveal.html" data-start="0" data-duration="4.8" data-track-index="1" data-width="1920" data-height="1080"></div>
```