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Added 2 Aug 2026
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ocean-sparkline-area-4779
Ocean Sparkline Area
Charts & Data

Ocean Sparkline Area

Compact ocean area sparkline shaped entirely by a clip-path polygon.

Charts & Datachartsparklineareaclip-pathtrendocean
lines of CSS
25lines of CSS
dependencies
0dependencies
browser, for years
Everybrowser, for years
motion only on interaction
Hovermotion only on interaction
Backdrop
Open a live copy in

Vue, Svelte, styled-components and Tailwind exports are part of Pro. HTML, CSS and React are free forever.

ocean-sparkline-area-4779.css
.fx-ch-spark-ocean-4778 {
  width: 200px;
  height: 64px;
  padding: 0.5rem;
  border-radius: 0.6rem;
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;
}
.fx-ch-spark-ocean-4778 .area {
  width: 100%;
  height: 100%;
  /* Opaque at the top edge so the trend line itself reads clearly, then
     falling away to almost nothing at the baseline. */
  background: linear-gradient(180deg, #0ea5e9 0 3%, rgba(14,165,233, 0.45) 25%, rgba(99,102,241, 0.06) 100%);
  clip-path: polygon(
    0 78%, 12% 62%, 24% 70%, 36% 40%, 48% 52%,
    60% 26%, 72% 38%, 84% 14%, 100% 30%,
    100% 100%, 0 100%
  );
  animation: fx-ch-spark-ocean-4778-rise 1.1s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes fx-ch-spark-ocean-4778-rise {
  from { transform: translateY(30%); opacity: 0; }
}
ocean-sparkline-area-4779.html
<div class="fx-ch-spark-ocean-4778">
  <div class="area"></div>
</div>

What do I do with this?

  1. Put ocean-sparkline-area-4779.css anywhere your page already loads CSS from — in Next.js that is app/globals.css, or any stylesheet with a <link> in your HTML.
  2. Then put the class on the element you want it on: <button class="fx-ch-spark-ocean-4778">. The CSS does nothing until a class name in it matches something on the page.
  • Link the stylesheet, then paste the markup wherever you need it.
npx hoverlab add ocean-sparkline-area-4779

What's included

  • The markup and the stylesheet, in whichever framework you pick
  • No runtime dependencies

Works with

  • React
  • Vue
  • Svelte
  • Tailwind
  • styled-components
  • Plain CSS

npx hoverlab add ocean-sparkline-area-4779

Or over MCP, from your editor's agent — no account needed.

License

Free to read, copy and install, for personal and non-commercial projects. Shipping it in client work or a paid product needs Pro ($79 once). The source lands in your repo and stops being ours — no attribution, nothing to upgrade.

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Motion safety

Static estimate, read from the CSS

Reduced motion
Brief motion, no guard

Animates briefly or on interaction. Only looping motion gets a guard in this catalog; copy the one from the Insights tab if this ships on a critical path.

What it animates
Compositor only

Only transform, opacity or filter: the GPU can run it without re-laying-out or repainting the page.

Flashing (WCAG 2.3.1)
No flashing found

No repeating change in opacity, colour or brightness large enough to count as a flash.

Layout shift (CLS)
No shift expected

Nothing it animates moves or resizes the box in flow. A category from the CSS, not a measurement for this effect.

Every row is read from the shipped CSS. Only a figure marked measured came from a browser. Customizing the speed changes the timing, so recheck a customized copy. How it is computed

35 more effects in Charts & Data

All of them free to read, copy and install — no account, no locked tiles, no watermarked preview. The whole catalog is open, and so are the API and the CLI.

Browse Charts & Data

Shipping one commercially

Copying the code is free. Putting it in client work or a paid product is what Pro is for — the licence, not the access.

  • A commercial licence for everything in the catalog
  • Unlimited bundle exports, in Vue, Svelte and Tailwind
  • One payment — no subscription, nothing to renew
Pro — $79 once

7 variations of Ocean Sparkline Area

Finished looks, each one a position in the customizer above. Copy any of them, or open it and keep moving the sliders.