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Glassmorphism Design Trend: How to Create the Frosted Glass Effect

Learn how to create the popular glassmorphism effect with CSS. Includes code examples and our free generator.

January 18, 20266 min readBy Tovlix Team

What is Glassmorphism?


Glassmorphism is a design trend featuring frosted glass-like elements with:

  • Background blur
  • Semi-transparency
  • Subtle borders
  • Layered backgrounds

  • It creates depth and hierarchy while maintaining a modern, clean aesthetic.


    Where We See It


    Glassmorphism is popular in:

  • Apple's macOS Big Sur and iOS
  • Microsoft's Fluent Design
  • Modern dashboards
  • Mobile apps
  • Landing pages

  • The CSS Behind It


    .glass-card {
      background: rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-radius: 10px;
      border: 1px solid rgba(255, 255, 255, 0.18);
    }

    Key Properties


    1. backdrop-filter: blur()

    Creates the frosted effect. Higher values = more blur.


    2. Semi-transparent background

    Use rgba() with low opacity (0.1 - 0.4).


    3. Subtle border

    Light border adds definition. Usually white with low opacity.


    4. Border radius

    Rounded corners complete the soft look.


    Create Glassmorphism Instantly


    Use our Glassmorphism Generator to:

  • Adjust blur amount
  • Control transparency
  • Set border opacity
  • Live preview
  • Copy CSS code

  • Design Tips


    1. Colorful Backgrounds

    Glass effects work best over colorful, gradient backgrounds.


    2. Layering

    Stack multiple glass elements for depth.


    3. Contrast

    Ensure text is readable against the glass background.


    4. Subtle Shadows

    Add soft shadows for more depth:

    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);

    Browser Support


    ⚠️ `backdrop-filter` is not supported in all browsers:

  • ✅ Chrome 76+
  • ✅ Safari 9+
  • ✅ Edge 79+
  • ⚠️ Firefox (needs flag enabled)

  • Always provide a fallback:

    @supports not (backdrop-filter: blur(10px)) {
      .glass-card {
        background: rgba(255, 255, 255, 0.9);
      }
    }


  • Glassmorphism Generator - Frosted glass
  • Neumorphism Generator - Soft UI
  • Gradient Generator - CSS gradients
  • Box Shadow Generator - Shadow effects
  • Color Palette Generator - Backgrounds

  • Glassmorphism vs Neumorphism


    FeatureGlassmorphismNeumorphism
    EffectFrosted glassSoft embossing
    BackgroundColorfulSolid color
    BlurYesNo
    ShadowsOptionalRequired
    DepthThrough transparencyThrough shadows

    Try our Neumorphism Generator too!


    Conclusion


    Glassmorphism adds elegance and depth to modern designs. Use our Glassmorphism Generator to create the perfect frosted glass effect in seconds.


    glassmorphismcssdesignuiweb-design

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