I don't have it online, but I used that effect for modal dialog background overlays: https://github.com/geon/estimator/blob/369824b8b22e5c9c238c8b8ff439534f7c04

I don't have it online, but I used that effect for modal dialog background overlays: https://github.com/geon/estimator/blob/369824b8b22e5c9c238c8b8ff439534f7c049378/client/css/style.less#L710 https://github.com/geon/estimator/blob/369824b8b22e5c9c238c8... It's pretty much like the second method here: https://dev.to/khush2706/frosted-glass-effect-in-css-27p4 https://dev.to/khush2706/frosted-glass-effect-in-css-27p4 , but instead of just `rgba(255, 255, 255, 0.192)` as background, also use the noise image from my repo.