Addy Osmani on Twitter: "Great guide to CSS mask-image: https://t.co/fWLWAGdVvM ~ specify an image or gradient to use as a mask layer. By @rachelandrew https://t.co/QOptFxOHSa" / Twitter
CSS Masking Module Level 1
Masking in the Browser with CSS and SVG — SitePoint
Masking in the Browser with CSS and SVG — SitePoint
CSS Art – How to Make Image Masks and Knockout Text
Using Masks
Clipping and Masking in CSS | CSS-Tricks - CSS-Tricks
html - CSS: background-color and icon - inverting masks - Stack Overflow
svg - Avoid hit area on link masked with css mask - Stack Overflow
CSS Masking | How Does Masking Work in CSS? (Examples)