CSS Glassmorphism Generator - Frosted Glass Effect
Create glassmorphism (frosted glass) effect in CSS.
Preview
Glassmorphism
Modern frosted glass effect
Settings
CSS Code
.glass {
background: rgba(255, 255, 255, 0.2);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
border-radius: 16px;
border: 1px solid rgba(255, 255, 255, 0.3);
}Supported formats
How it works
Choose background color and opacity
Adjust blur level
Customize border and shadow
Copy generated CSS code
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100% local generation.
Create frosted glass effect in CSS
Glassmorphism has become essential in modern design. Popularized by Apple and Microsoft, this effect creates elegant and airy interfaces. Our generator lets you create perfect glass elements without writing complex code. Design a modern glassmorphism effect with backdrop-filter, transparency, gaussian blur and subtle border: on-trend UI style for cards, modals and dashboards. Adjust hue, saturation, lightness and opacity with real-time preview, then copy clean CSS code (HEX, RGB, HSL) sRGB-compliant for your linear, radial gradients, colored shadows and modern filters.
Backdrop-blur for background blur
CSS property backdrop-filter: blur() blurs what's behind the element. Combined with semi-transparent background (rgba), it creates the illusion of frosted glass.
Subtle borders and reflections
Add a semi-transparent light border (1px solid rgba(255,255,255,0.3)) and soft shadow to simulate glass reflections. This gives the depth.
Glassmorphism for cards and modals
Cards and modals are perfect use cases for glassmorphism. They visually float above content while hinting at the background. Ideal for dashboards, user profiles and popups.
Browser compatibility and fallbacks
Our code includes @supports to detect backdrop-filter support. Incompatible browsers receive an elegant opaque background. Your design remains functional everywhere.
Glassmorphism with Tailwind CSS
Our generator also produces Tailwind classes: bg-white/10 backdrop-blur-lg border border-white/20. Integrate directly into your React, Vue or HTML components.
Best practices and accessibility
Ensure sufficient contrast between text and glass background. Avoid glass elements on very light backgrounds. Test with dark mode and on different background images.
Glassmorphism and browser performance
The backdrop-filter effect consumes GPU. Limit its use to 3-4 simultaneously visible elements, especially on mobile. Provide a solid semi-transparent color fallback for Firefox versions <103.