Confetti Rain CSS Button

Free52 lines · no JS · WCAG AA 5.2

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Theme

A real <button> carrying .btn-confetti-rain — the preview is the stylesheet, not a picture of it.

States

default

hover

focus-visible

active

disabled

not declared

.btn-confetti-rain {
  position: relative;
  z-index: 0;
  overflow: hidden;
  display: inline-block;
  padding: 12px 28px;
  border: none;
  border-radius: 12px;
  background: #7c3aed;
  color: #f5f3ff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.1s ease;
}
.btn-confetti-rain::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(circle 2px at 7px 7px, #fde047 97%, transparent),
    radial-gradient(circle 2px at 25px 18px, #5eead4 97%, transparent),
    radial-gradient(circle 2px at 14px 32px, #fda4af 97%, transparent),
    radial-gradient(circle 2px at 33px 38px, #c4b5fd 97%, transparent);
  background-size: 44px 44px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn-confetti-rain:hover {
  background: #6d28d9;
}
.btn-confetti-rain:hover::after {
  opacity: 1;
  animation: btn-confetti-rain-fall 1.6s linear infinite;
}
.btn-confetti-rain:active {
  transform: scale(0.97);
}
@keyframes btn-confetti-rain-fall {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 0 44px;
  }
}
.btn-confetti-rain:focus-visible {
  outline: 2px solid #7c3aed;
  outline-offset: 3px;
}

Self-contained · MIT · no build step.btn-confetti-rain

PlayfulRoundedParticlesAnimatedHover Reveal

Implementation notes

About the Confetti Rain CSS button

Confetti Rain uses expressive color, shape and feedback for characterful products. Its rounded corners balance product-friendly softness with a clear boundary. Motion comes from a 1.6s keyframe animation. The particles, animated, hover reveal details are included in the copy-paste CSS.

Usage

<button class="btn-confetti-rain">Button</button>

Pair it with the CSS tab above — the class is self-contained.

Before shipping: keep the semantic button element, verify contrast on your actual background and add a visible:focus-visible state. If you retain motion, include a prefers-reduced-motion override.

Built with: HTML + plain CSS
Shape: Rounded
Exports: CSS, Tailwind, React
License: MIT · commercial use

Complete the look

Build the interface around this button

We matched its palette, surface, geometry and motion to a complete UI system — like composing an outfit, not browsing unrelated parts.

Style DNA · v1

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Pro preview

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