Animated Hamburger
FeaturedPure-CSS hamburger menu using the checkbox hack — three lines morph into an X with no JavaScript.
- lines of CSS
- 33lines of CSS
- dependencies
- 0dependencies
- browser, for years
- Everybrowser, for years
- motion only on interaction
- Hovermotion only on interaction
Vue, Svelte, styled-components and Tailwind exports are part of Pro. HTML, CSS and React are free forever.
.fx-hamburger { display: inline-block; cursor: pointer; }
.fx-hamburger input {
position: absolute;
opacity: 0;
width: 0;
height: 0;
}
.fx-hamburger-lines {
position: relative;
width: 36px;
height: 24px;
display: flex;
flex-direction: column;
justify-content: space-between;
}
.fx-hamburger-lines span {
display: block;
height: 3px;
width: 100%;
background: #f59e0b;
border-radius: 2px;
transition: transform 0.3s ease, opacity 0.2s ease;
transform-origin: center;
}
.fx-hamburger input:checked + .fx-hamburger-lines span:nth-child(1) {
transform: translateY(10.5px) rotate(45deg);
}
.fx-hamburger input:checked + .fx-hamburger-lines span:nth-child(2) {
opacity: 0;
}
.fx-hamburger input:checked + .fx-hamburger-lines span:nth-child(3) {
transform: translateY(-10.5px) rotate(-45deg);
}<label class="fx-hamburger">
<input type="checkbox" />
<div class="fx-hamburger-lines">
<span></span>
<span></span>
<span></span>
</div>
</label>What do I do with this?
- Put
nav-hamburger.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-hamburger">. 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 nav-hamburgerWhat'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 nav-hamburger
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
- 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,opacityorfilter: 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
33 more effects in Navigation & Menus
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 Navigation & MenusShipping 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 Animated Hamburger
Finished looks, each one a position in the customizer above. Copy any of them, or open it and keep moving the sliders.