Shapes in clipping and masking - and how to use them - Mozilla Hacks - the Web developer blog
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 Mask and Clip-path property Effect on Images | Quick Guide
html - CSS: background-color and icon - inverting masks - Stack Overflow
Text Masking Using SVG | Mask Video | SVG - CSS Tutorial - YouTube
Masking in the Browser with CSS and SVG - SitePoint
CSS & SVG Masks (Test cases)
mask-image | Codrops
mask-mode | CSS-Tricks - CSS-Tricks
CSS Masks – How To Use Masking In CSS Now
Masking images & videos in CSS
Splash Image Mask using Html CSS | Quick CSS Tips & Tricks - YouTube
CSS masking - javatpoint
CSS Masking Module Level 1
Image Mask Effect in CSS & jQuery | CodyHouse
Masking in the Browser with CSS and SVG - SitePoint