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

# Lower Third — Accent Underline

> Cardless lower third for footage overlay: name rises, an accent rule draws left-to-right, role fades in; text-shadowed for legibility

Cardless lower third for footage overlay: name rises, an accent rule draws left-to-right, role fades in; text-shadowed for legibility

`lower-third` `overlay` `podcast` `interview` `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/lt-accent-underline.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-accent-underline.png" autoPlay muted loop playsInline />

## Add it to a project

<Tabs>
  <Tab title="Ask your agent">
    ```text theme={null}
    Add the Lower Third — Accent Underline block from the HyperFrames Catalog to this project.
    Replace the demo content with mine and match the existing design and timing.
    ```
  </Tab>

  <Tab title="Terminal">
    ```bash theme={null}
    npx hyperframes add lt-accent-underline
    ```
  </Tab>
</Tabs>

## Details

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

**Installed files**

| File                       | Target                                  | Type                    |
| -------------------------- | --------------------------------------- | ----------------------- |
| `lt-accent-underline.html` | `compositions/lt-accent-underline.html` | hyperframes:composition |

## Use it

Ask your agent to replace the example content, match the project style, and place the block at the right moment in the video.

**Wiring it by hand.** The installed block can be added to a host composition with:

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