Skip to content
Browse themes
Added 13 Aug 2026
Back to library
ocean-arch-window-11983
Ocean Arch Window
Masks & Clip Paths

Ocean Arch Window

Rounded arch cut with asymmetric border-radius rather than a clip-path, so the inner keyline can follow the same curve at an inset.

Masks & Clip Pathsmaskarchwindowframeeditorialocean
lines of CSS
25lines of CSS
dependencies
0dependencies
browser, for years
Everybrowser, for years
no motion at all
Noneno motion at all
Backdrop
Atelier
Open a live copy in

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

ocean-arch-window-11983.css
.fx-v8-mask-arch-ocean-11982 {
  position: relative;
  display: grid;
  place-items: end center;
  width: 168px;
  height: 190px;
  padding-bottom: 1.1rem;
  border-radius: 84px 84px 0.5rem 0.5rem;
  overflow: hidden;
  background: linear-gradient(170deg, #0ea5e9, #6366f1);
}
.fx-v8-mask-arch-ocean-11982 i {
  position: absolute;
  inset: 9px;
  border-radius: 76px 76px 0.3rem 0.3rem;
  box-shadow: inset 0 0 0 1.5px rgba(11,17,32,0.35);
}
.fx-v8-mask-arch-ocean-11982 span {
  position: relative;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #0b1120;
}
ocean-arch-window-11983.html
<div class="fx-v8-mask-arch-ocean-11982">
  <i></i>
  <span>Atelier</span>
</div>

What do I do with this?

  1. Put ocean-arch-window-11983.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-v8-mask-arch-ocean-11982">. 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-arch-window-11983

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-arch-window-11983

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.

Was this useful?

Motion safety

Static estimate, read from the CSS

Reduced motion
Nothing animates

No animation or transition, so there is nothing to switch off.

What it animates
Nothing

No property is animated.

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

30 more effects in Masks & Clip Paths

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 Masks & Clip Paths

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 Arch Window

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