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

# Reddit Post Card

> Animated Reddit post card overlay with upvotes and comments

export const InstallCommand = ({command, item}) => {
  const [copied, setCopied] = React.useState(false);
  const [tuned, setTuned] = React.useState("");
  React.useEffect(() => {
    if (!item) return;
    const read = () => {
      try {
        const raw = new URLSearchParams(window.location.search).get(`vars-${item}`);
        if (!raw) return setTuned("");
        const parsed = JSON.parse(raw);
        if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) return setTuned("");
        if (Object.keys(parsed).length === 0) return setTuned("");
        setTuned(` --vars '${JSON.stringify(parsed)}'`);
      } catch {
        setTuned("");
      }
    };
    read();
    window.addEventListener("hf-vars-changed", read);
    window.addEventListener("popstate", read);
    return () => {
      window.removeEventListener("hf-vars-changed", read);
      window.removeEventListener("popstate", read);
    };
  }, [item]);
  const fullCommand = `${command}${tuned}`;
  const copy = async () => {
    try {
      if (navigator.clipboard && window.isSecureContext) {
        await navigator.clipboard.writeText(fullCommand);
      } else {
        const previous = document.activeElement;
        const scratch = document.createElement("textarea");
        scratch.value = fullCommand;
        scratch.setAttribute("readonly", "");
        scratch.style.position = "fixed";
        scratch.style.opacity = "0";
        document.body.appendChild(scratch);
        scratch.select();
        document.execCommand("copy");
        document.body.removeChild(scratch);
        previous?.focus?.();
      }
      setCopied(true);
      setTimeout(() => setCopied(false), 2000);
    } catch {}
  };
  return <div className="hf-install-command not-prose my-4 flex items-stretch overflow-hidden rounded-xl border border-zinc-200 bg-zinc-50 dark:border-zinc-800 dark:bg-zinc-900">
      <code className="flex-1 overflow-x-auto whitespace-nowrap border-r border-zinc-200 px-4 py-3 font-mono text-sm text-zinc-800 dark:border-zinc-800 dark:text-zinc-100">
        {fullCommand}
      </code>
      <button type="button" onClick={copy} data-copied={copied ? "true" : "false"} aria-label={`Copy ${command} to the clipboard`} className="hf-install-copy">
        <svg className="hf-install-copy-clipboard" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 18 18" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
          <path d="M14.25 5.25H7.25C6.14543 5.25 5.25 6.14543 5.25 7.25V14.25C5.25 15.3546 6.14543 16.25 7.25 16.25H14.25C15.3546 16.25 16.25 15.3546 16.25 14.25V7.25C16.25 6.14543 15.3546 5.25 14.25 5.25Z" />
          <path d="M2.80103 11.998L1.77203 5.07397C1.61003 3.98097 2.36403 2.96397 3.45603 2.80197L10.38 1.77297C11.313 1.63397 12.19 2.16297 12.528 3.00097" />
        </svg>
        <svg className="hf-install-copy-check" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 18 18" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
          <path d="M2.75 9.5L6.5 13.25L15.25 4.5" />
        </svg>
      </button>
      <span className="hf-install-copy-status" role="status" aria-live="polite">
        {copied ? "Copied" : ""}
      </span>
    </div>;
};

<iframe className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800" title="reddit-post preview" loading="lazy" srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/reddit-post.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/reddit-post.png");document.body.appendChild(p)});<\/script></body></html>`} />

## Install

<InstallCommand command="npx hyperframes add reddit-post" item="reddit-post" />

That writes one file: `compositions/reddit-post.html`.

## Source

<Accordion title={`reddit-post.html`}>
  ```html theme={null}
  <!doctype html>
  <html lang="en">
    <head>
      <meta charset="UTF-8" />
      <link rel="preconnect" href="https://fonts.googleapis.com" />
      <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
      <link
        href="https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700&display=block"
        rel="stylesheet"
      />
      <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;
          font-family: "DM Sans", sans-serif;
        }

        [data-composition-id="reddit-post"] .reddit-card {
          position: absolute;
          top: 50%;
          left: 50%;
          transform: translate(-50%, -50%);
          width: 860px;
          background: #1a1a2e;
          border-radius: 16px;
          padding: 32px;
          box-shadow: 0 12px 60px rgba(0, 0, 0, 0.6);
        }

        /* Header */
        [data-composition-id="reddit-post"] .post-header {
          display: flex;
          align-items: center;
          gap: 14px;
          margin-bottom: 24px;
        }

        [data-composition-id="reddit-post"] .subreddit-icon {
          width: 48px;
          height: 48px;
          flex-shrink: 0;
        }

        [data-composition-id="reddit-post"] .subreddit-icon svg {
          width: 48px;
          height: 48px;
          display: block;
        }

        [data-composition-id="reddit-post"] .post-meta {
          display: flex;
          flex-direction: column;
          gap: 2px;
        }

        [data-composition-id="reddit-post"] .subreddit-name {
          font-size: 28px;
          font-weight: 700;
          color: #d7dadc;
          line-height: 1.3;
        }

        [data-composition-id="reddit-post"] .post-author {
          font-size: 24px;
          font-weight: 400;
          color: #818384;
          line-height: 1.3;
        }

        /* Content */
        [data-composition-id="reddit-post"] .post-title {
          font-size: 38px;
          font-weight: 700;
          color: #d7dadc;
          line-height: 1.35;
          margin-bottom: 16px;
          display: -webkit-box;
          -webkit-line-clamp: 3;
          -webkit-box-orient: vertical;
          overflow: hidden;
        }

        [data-composition-id="reddit-post"] .post-body {
          font-size: 28px;
          font-weight: 400;
          color: #818384;
          line-height: 1.45;
          margin-bottom: 28px;
          display: -webkit-box;
          -webkit-line-clamp: 3;
          -webkit-box-orient: vertical;
          overflow: hidden;
        }

        /* Action bar */
        [data-composition-id="reddit-post"] .action-bar {
          display: flex;
          align-items: center;
          gap: 28px;
          padding-top: 20px;
          border-top: 1px solid #343536;
        }

        [data-composition-id="reddit-post"] .vote-group {
          display: flex;
          align-items: center;
          gap: 10px;
          background: #272729;
          border-radius: 24px;
          padding: 8px 16px;
        }

        [data-composition-id="reddit-post"] .vote-btn {
          width: 32px;
          height: 32px;
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
        }

        [data-composition-id="reddit-post"] .vote-btn svg {
          width: 28px;
          height: 28px;
          display: block;
        }

        [data-composition-id="reddit-post"] .vote-count {
          font-size: 26px;
          font-weight: 700;
          color: #d7dadc;
          min-width: 50px;
          text-align: center;
        }

        [data-composition-id="reddit-post"] .action-btn {
          display: flex;
          align-items: center;
          gap: 8px;
          background: #272729;
          border-radius: 24px;
          padding: 10px 20px;
        }

        [data-composition-id="reddit-post"] .action-btn svg {
          width: 26px;
          height: 26px;
          display: block;
        }

        [data-composition-id="reddit-post"] .action-btn span {
          font-size: 24px;
          font-weight: 400;
          color: #818384;
        }
      </style>
    </head>
    <body>
      <div
        id="root"
        data-composition-id="reddit-post"
        data-width="1920"
        data-height="1080"
        data-start="0"
        data-duration="5"
      >
        <div id="card" class="clip reddit-card" data-start="0" data-duration="5" data-track-index="0">
          <!-- Header -->
          <div class="post-header">
            <div class="subreddit-icon">
              <svg viewBox="0 0 48 48" fill="none">
                <circle cx="24" cy="24" r="24" fill="#4A90D9" />
                <text
                  x="24"
                  y="30"
                  text-anchor="middle"
                  font-family="DM Sans, sans-serif"
                  font-size="22"
                  font-weight="700"
                  fill="#fff"
                >
                  r/
                </text>
              </svg>
            </div>
            <div class="post-meta">
              <span class="subreddit-name">r/hyperframes</span>
              <span class="post-author">u/placeholder_user &middot; 3h</span>
            </div>
          </div>

          <!-- Content -->
          <div class="post-title">Prompt to change this title to whatever you want</div>
          <div class="post-body">
            Prompt to change this body text, the subreddit, username, and vote count to match your
            content.
          </div>

          <!-- Action bar -->
          <div class="action-bar">
            <div class="vote-group">
              <div id="upvote-btn" class="vote-btn">
                <svg viewBox="0 0 24 24" fill="none">
                  <path id="upvote-arrow" d="M12 4L3 14h5v6h8v-6h5L12 4z" fill="#818384" />
                </svg>
              </div>
              <span id="vote-count" class="vote-count">4.2k</span>
              <div class="vote-btn">
                <svg viewBox="0 0 24 24" fill="none">
                  <path d="M12 20l9-10h-5V4H8v6H3l9 10z" fill="#818384" />
                </svg>
              </div>
            </div>

            <div class="action-btn">
              <svg
                viewBox="0 0 24 24"
                fill="none"
                stroke="#818384"
                stroke-width="2"
                stroke-linecap="round"
                stroke-linejoin="round"
              >
                <path d="M21 15a2 2 0 01-2 2H7l-4 4V5a2 2 0 012-2h14a2 2 0 012 2z" />
              </svg>
              <span>328</span>
            </div>

            <div class="action-btn">
              <svg
                viewBox="0 0 24 24"
                fill="none"
                stroke="#818384"
                stroke-width="2"
                stroke-linecap="round"
                stroke-linejoin="round"
              >
                <path d="M4 12v8a2 2 0 002 2h12a2 2 0 002-2v-8" />
                <polyline points="16 6 12 2 8 6" />
                <line x1="12" y1="2" x2="12" y2="15" />
              </svg>
              <span>Share</span>
            </div>
          </div>
        </div>
      </div>

      <script>
        window.__timelines = window.__timelines || {};

        var tl = gsap.timeline({ paused: true });

        var card = document.getElementById("card");
        var upvoteBtn = document.getElementById("upvote-btn");
        var upvoteArrow = document.getElementById("upvote-arrow");
        var voteCount = document.getElementById("vote-count");

        // Start off-screen below
        gsap.set(card, { y: 400, opacity: 0 });

        // Slide in from bottom
        tl.to(
          card,
          {
            y: 0,
            opacity: 1,
            duration: 0.6,
            ease: "power3.out",
          },
          0.1,
        );

        // Upvote press-in
        tl.to(
          upvoteBtn,
          {
            scale: 0.85,
            duration: 0.12,
            ease: "power2.out",
          },
          1.5,
        );

        // Upvote release with spring bounce
        tl.to(
          upvoteBtn,
          {
            scale: 1,
            duration: 0.4,
            ease: "elastic.out(1, 0.4)",
          },
          1.62,
        );

        // Arrow turns orange
        tl.to(
          upvoteArrow,
          {
            attr: { fill: "#ff4500" },
            duration: 0.12,
            ease: "none",
          },
          1.62,
        );

        // Vote count turns orange + increments
        tl.to(
          voteCount,
          {
            color: "#ff4500",
            duration: 0.12,
            ease: "none",
            onStart: function () {
              voteCount.textContent = "4.3k";
            },
          },
          1.62,
        );

        // Slide out to bottom
        tl.to(
          card,
          {
            y: 400,
            opacity: 0,
            duration: 0.3,
            ease: "power3.in",
          },
          4.2,
        );

        window.__timelines["reddit-post"] = tl;
      </script>
    </body>
  </html>
  ```
</Accordion>

## Usage

After installing, add the block to your host composition:

```html theme={null}
<div data-composition-id="reddit-post" data-composition-src="compositions/reddit-post.html" data-start="0" data-duration="5" data-track-index="1" data-width="1920" data-height="1080"></div>
```

Tagged `social` `overlay` `reddit`.

## Related topics

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