Ocean Scroll Rail
Progress thumb riding a sticky rail beside scrolling copy, hiding the native scrollbar so the rail is the only indicator.
- lines of CSS
- 59lines of CSS
- dependencies
- 0dependencies
- baseline browsers
- Newlybaseline browsers
- stops under reduced motion
- Guardedstops under reduced motion
Discovery
Design
Build
Launch
Iterate
Vue, Svelte, styled-components and Tailwind exports are part of Pro. HTML, CSS and React are free forever.
.fx-v6-scroll-rail-ocean-9650 {
display: flex;
gap: 0.85rem;
width: 292px;
height: 168px;
padding: 0.85rem;
overflow-y: auto;
border-radius: 0.6rem;
background: #111827;
border: 1px solid #1f2937;
scrollbar-width: none;
}
.fx-v6-scroll-rail-ocean-9650::-webkit-scrollbar { display: none; }
.fx-v6-scroll-rail-ocean-9650 .rail {
position: sticky;
top: 0;
flex: none;
width: 3px;
height: 138px;
border-radius: 2px;
background: #1e293b;
overflow: hidden;
}
.fx-v6-scroll-rail-ocean-9650 .rail b {
display: block;
width: 100%;
height: 40%;
border-radius: 2px;
background: linear-gradient(#06b6d4, #3b82f6, #6366f1);
animation: fx-v6-scroll-rail-ocean-9650-track 4s ease-in-out infinite alternate;
}
.fx-v6-scroll-rail-ocean-9650 .body { flex: 1; }
.fx-v6-scroll-rail-ocean-9650 p {
margin: 0 0 1.05rem;
padding-left: 0.1rem;
font-size: 0.82rem;
color: #64748b;
transition: color 0.2s ease;
}
.fx-v6-scroll-rail-ocean-9650 p:hover { color: #e2e8f0; }
@keyframes fx-v6-scroll-rail-ocean-9650-track {
from { transform: translateY(0); }
to { transform: translateY(150%); }
}
@media (prefers-reduced-motion: reduce) {
.fx-v6-scroll-rail-ocean-9650,
.fx-v6-scroll-rail-ocean-9650::before,
.fx-v6-scroll-rail-ocean-9650::after,
.fx-v6-scroll-rail-ocean-9650 *,
.fx-v6-scroll-rail-ocean-9650 *::before,
.fx-v6-scroll-rail-ocean-9650 *::after {
animation-duration: 1ms !important;
animation-iteration-count: 1 !important;
animation-delay: 0ms !important;
transition-duration: 1ms !important;
transition-delay: 0ms !important;
}
}<div class="fx-v6-scroll-rail-ocean-9650">
<div class="rail">
<b></b>
</div>
<div class="body">
<p>Discovery</p>
<p>Design</p>
<p>Build</p>
<p>Launch</p>
<p>Iterate</p>
</div>
</div>What do I do with this?
- Put
ocean-scroll-rail-9651.cssanywhere your page already loads CSS from — in Next.js that isapp/globals.css, or any stylesheet with a<link>in your HTML. - Then put the class on the element you want it on:
<button class="fx-v6-scroll-rail-ocean-9650">. 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-scroll-rail-9651What'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-scroll-rail-9651
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.
Motion safety
Static estimate, read from the CSS
- Reduced motion
- Guarded
Ships a
prefers-reduced-motionblock, so the loop settles into its end state for visitors who ask for less motion. - What it animates
- Repaints
Animates
color. No reflow, but the browser repaints every frame, which is fine for one element and costly across many. - 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. Measured in Chromium: no layout shifts in 5.8 s.
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 Scroll & Sticky
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 Scroll & StickyShipping 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
7 variations of Ocean Scroll Rail
Finished looks, each one a position in the customizer above. Copy any of them, or open it and keep moving the sliders.