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Glassmorphism CSS Generator

Interactively design high-end frosted glass containers. Preview your glassmorphism styles in real-time on custom backgrounds, and copy the CSS or Tailwind CSS properties.

Presets:

Visual Controls

Glass Color

#FFFFFF

Backdrop Blur

16px

Glass Transparency (Opacity)

20%

Border Thickness

1px

Border Opacity

10%

Border Radius (Corner Roundness)

16px

Shadow Color

#000000

Shadow Spread (Blur)

24px

Shadow Opacity

15%

Interactive Sandbox

KodeKit Card

Glassmorphism sandbox

Card Balance

$12,450.80

CARD HOLDER

KK DEVELOPER

Transfer

Code Output

/* Glassmorphism card effect */
background: rgba(255, 255, 255, 0.2);
border-radius: 16px;
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid rgba(255, 255, 255, 0.1);

What is Glassmorphism?

Glassmorphism is an aesthetic UI design trend popularized by modern operating systems. It uses a combination of semi-transparent layers, multi-stop backdrop blurs, subtle glowing borders, and drop shadows to establish visual hierarchy and convey depth. The container appears like a plate of frosted glass floating above an active background.

CSS Properties Explained

backdrop-filter: blur()

Applies a graphical filter (Gaussian Blur) to the area directly behind the element. This frosted effect is what gives the "glass" look its texture and readability.

rgba() Backgrounds

Setting an alpha channel opacity (0.1 to 0.4) on light or dark background colors lets details shine through without drowning out text contrast.

Semi-Transparent Borders

Adding a thin border with low opacity color mimics the reflection and refraction along the edge of real cut glass sheets.