If you are curious how to achieve background blur (glass look), here is the way by Apple: backdrop-filter: saturate(180%) blur(20px); background-color: rgba(255, 255, 255, 0.7); : r/css
How can I blur everything around an element with CSS? - Stack Overflow
OS X Yosemite menu background blur in CSS - Stack Overflow
Lions Club International Art Competition
A Short Guide on How to Create Glassmorphic Elements in Pure CSS | by Albert Walicki | Better Programming
the new code – Cross-browser Image Blur with CSS
The Thing - Alle Informationen zum Film auf CineImage