hyperframes/docs/catalog/blocks/lt-bold-block.mdx

---
title: "Lower Third — Bold Block"
description: "High-energy podcast lower third: solid dark block wipes in, uppercase name slams up, accent tag pops"
mode: "frame"
---

import { CatalogDetail, CatalogSlot } from "/snippets/catalog-detail.jsx";
import { InstallCommand } from "/snippets/install-command.jsx";

<CatalogDetail
  previewSrc="/public/catalog/blocks/lt-bold-block.json"
  compositionId="lt-bold-block"
  compositionSrc="compositions/lt-bold-block.html"
  title="Lower Third — Bold Block"
  description="High-energy podcast lower third: solid dark block wipes in, uppercase name slams up, accent tag pops"
  variables={[]}
  meta={{"duration":4.8,"width":1920,"height":1080,"category":"Lower Thirds","badge":"Stable","codeLines":108}}
  attribution={{"path":"registry/blocks/lt-bold-block","tags":["lower-third","overlay","podcast","interview","bold"]}}
  hasCode
  rawUrl="https://raw.githubusercontent.com/heygen-com/hyperframes/main/registry/blocks/lt-bold-block/lt-bold-block.html"
>

<CatalogSlot slot="code">

```html lt-bold-block.html
<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
    <style>
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      html,
      body {
        background: transparent;
        overflow: hidden;
      }
      body {
        width: 1920px;
        height: 1080px;
      }

      #root .lt {
        position: absolute;
        left: 120px;
        bottom: 116px;
      }
      #root .lt-block {
        background: #141518;
        padding: 18px 34px 22px 30px;
        display: inline-flex;
        flex-direction: column;
        gap: 12px;
        will-change: clip-path;
      }
      #root .lt-name {
        font-family: "Archivo Black", sans-serif;
        font-size: 58px;
        font-weight: 400;
        color: #ffffff;
        line-height: 0.98;
        letter-spacing: -0.015em;
        text-transform: uppercase;
        white-space: nowrap;
      }
      #root .lt-tagwrap {
        overflow: hidden;
      }
      #root .lt-tag {
        display: inline-block;
        background: #ffd23f;
        color: #141518;
        font-family: "Space Mono", monospace;
        font-size: 24px;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        padding: 7px 16px;
        white-space: nowrap;
      }
    </style>
  </head>
  <body>
    <div
      id="root"
      data-composition-id="lt-bold-block"
      data-width="1920"
      data-height="1080"
      data-start="0"
      data-duration="4.8"
    >
      <div id="lt-clip" class="clip" data-start="0" data-duration="4.8" data-track-index="0">
        <div id="lt" class="lt">
          <div id="lt-block" class="lt-block">
            <div id="lt-name" class="lt-name">Maya Chen</div>
            <div class="lt-tagwrap">
              <span id="lt-tag" class="lt-tag">Host · Neuroscientist</span>
            </div>
          </div>
        </div>
      </div>
    </div>

    <script>
      window.__timelines = window.__timelines || {};
      var tl = gsap.timeline({ paused: true });

      var wrap = document.getElementById("lt");
      var block = document.getElementById("lt-block");
      var nameEl = document.getElementById("lt-name");
      var tag = document.getElementById("lt-tag");

      // Solid block wipes in from the left, name slams up inside it, tag pops up after.
      gsap.set(block, { clipPath: "inset(0 100% 0 0)" });
      gsap.set(nameEl, { y: 30, opacity: 0 });
      gsap.set(tag, { y: 40 });

      tl.to(block, { clipPath: "inset(0 0% 0 0)", duration: 0.5, ease: "power4.out" }, 0.1);
      tl.to(nameEl, { y: 0, opacity: 1, duration: 0.42, ease: "back.out(1.6)" }, 0.26);
      tl.to(tag, { y: 0, duration: 0.45, ease: "back.out(2)" }, 0.5);

      // Exit: block wipes out to the left, then hard kill.
      tl.to(block, { clipPath: "inset(0 0 0 100%)", duration: 0.4, ease: "power3.in" }, 4.3);
      tl.set(wrap, { visibility: "hidden" }, 4.75);

      window.__timelines["lt-bold-block"] = tl;
    </script>
  </body>
</html>
```

</CatalogSlot>

<CatalogSlot slot="install">

<InstallCommand command="npx hyperframes add lt-bold-block" item="lt-bold-block" />

That writes one file: `compositions/lt-bold-block.html`.

</CatalogSlot>

<CatalogSlot slot="docs">

## Add it to your video

It runs for 4.8 seconds at 1920×1080. Paste this into your composition:

```html index.html
<div
  data-composition-id="lt-bold-block"
  data-composition-src="compositions/lt-bold-block.html"
  data-start="0"
  data-duration="4.8"
  data-track-index="1"
  data-width="1920"
  data-height="1080"
></div>
```

Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.

{/* hf:generated-footer */}

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

## Related topics

- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in the browser editor](/studio/assets-and-blocks)
- [Put blocks together into one video](/concepts/compositions)

</CatalogSlot>

</CatalogDetail>