How to Create a Glassmorphism CSS Effect
Step-by-step guide to generating glassmorphism CSS with live preview — adjusting blur, opacity, saturation, and border radius using the DevHexLab Glassmorphism Generator.
Tool Used
Glassmorphism Generator
Open the Glassmorphism Generator
Navigate to /tools/css/glassmorphism-generator. The tool shows a live card preview over a gradient background so you can see the glass effect immediately.
Adjust the blur radius
Use the blur slider to control how frosted the glass looks. Values between 8px and 16px give a natural glass effect. Higher values create a more dramatic blur.
Set background opacity and colour
Adjust the background colour and opacity of the glass panel. A white background at 10–20% opacity is the classic look. Lower opacity = more transparent glass; higher = more solid panel.
Configure saturation and border
Increase saturation to make background colours more vivid through the glass. Adjust border opacity for the edge highlight — a subtle white border at 20–30% opacity adds depth.
Copy the CSS
Click Copy CSS to copy the complete CSS block including background, backdrop-filter, -webkit-backdrop-filter, border, and border-radius. Paste it into your component's stylesheet.
All done!
You are ready to use Glassmorphism Generator like a pro.