Liquid Glass Morph CSS Button

Free32 lines · no JS · WCAG fails 1.0

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Theme

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

States

default

hover

focus-visible

active

disabled

not declared

.btn-liquid-glass-morph {
  display: inline-block;
  padding: 14px 32px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-top-color: rgba(255, 255, 255, 0.55);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  color: #ffffff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
  transition: border-radius 0.35s cubic-bezier(0.2, 0.7, 0.3, 1), backdrop-filter 0.35s ease, background 0.35s ease, letter-spacing 0.35s ease;
}
.btn-liquid-glass-morph:hover {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(24px) saturate(210%) brightness(1.1);
  -webkit-backdrop-filter: blur(24px) saturate(210%) brightness(1.1);
  letter-spacing: 0.05em;
}
.btn-liquid-glass-morph:active {
  background: rgba(255, 255, 255, 0.26);
}
.btn-liquid-glass-morph:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

Self-contained · MIT · no build step.btn-liquid-glass-morph

GlassmorphismRoundedLiquidMorphing

Implementation notes

About the Liquid Glass Morph CSS button

Liquid Glass Morph uses a translucent surface designed to work over rich backgrounds. Its rounded corners balance product-friendly softness with a clear boundary. The liquid, morphing details are included in the copy-paste CSS.

Usage

<button class="btn-liquid-glass-morph">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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