html - CSS Opacity not working in IE11 - Stack Overflow
html - CSS Opacity not working in IE11 - Stack Overflow,Fixing Browser Compatibility Issues With CSS Opacity & RGBA,Gradient transparency results in full opacity for half of the gradient - Questions & Answers - Unity Discussions,Solved: Changing opacity messes up compound paths - Adobe Community - 11204385,Fixing Browser Compatibility Issues With CSS Opacity & RGBA | by Nikhil | Medium