Fun Check Pulsing Checkbox

A pure-CSS checkbox with pulse effects, animating only GPU-friendly properties. Created by sujeet-12 on Uiverse.io.

GPU-friendly
No JS
Reduced-motion ready
Customisable
899 B gzip

Created by @sujeet-12 on Uiverse.io · MIT License · View original →

What PasteMotion changed

Customisable properties (--accent, --speed) lifted by PasteMotion; original values kept as fallbacks.
Reduced-motion fallback added by PasteMotion.

WidthFull

Code

index.html

<!-- "Fun Check Pulsing Checkbox" by sujeet-12 on Uiverse.io · MIT License · https://uiverse.io/sujeet-12/warm-dragonfly-92 -->
<label class="container">
  <input type="checkbox" checked="checked">
  <div class="checkmark"></div>
</label>

How to use it

Paste the HTML where the animation should appear.
Add the CSS to your stylesheet. PasteMotion has already scoped any global rules to the element.
Adjust the custom properties (--accent, --speed) on .container to restyle it without touching the rest.
Reduced-motion users are covered: the animation calms down or stops when that setting is on.