Transparent (opacity) image from top 0% to bottom 100% in
Transparent (opacity) image from top 0% to bottom 100% in,How do I apply opacity to a CSS color variable? - Stack Overflow,Re: Bug: color data is discarded on PNG roundtrip,Image Rollover / Hover Filter - Opacity in Squarespace - YouTube,OpacityMask | 2,000 Things You Should Know About WPF