CSS Masking - The mask-image Property
html - Change size of SVG clipping mask on mouseover - Stack Overflow
HTML × CSS svg mask を使って画像・動画を切り取る方法 | logsuke
Thinking About The Cut-Out Effect: CSS or SVG? - Ahmad Shadeed
mask-mode | CSS-Tricks - CSS-Tricks
mask-composite | CSS-Tricks - CSS-Tricks
CSS Masking Module Level 1
html - invert svg mask on background image - Stack Overflow
A Comprehensive Guide to Clipping and Masking in SVG
Masking in the Browser with CSS and SVG — SitePoint
CSS & SVG Masks (Test cases)
CSS & SVG Masks (Test cases)
CSS Masking Module Level 1
mask-image | Codrops
SVG Image Mask on Hover – CodeMyUI
Shapes in clipping and masking - and how to use them - Mozilla Hacks - the Web developer blog
html - Mask Video SVG shapes - Stack Overflow
Apply effects to images with CSS's mask-image property
Text Masking Using SVG | Mask Video | SVG - CSS Tutorial - YouTube
Masking in the Browser with CSS and SVG — SitePoint
CSS Masking Module Level 1
the new code – Text Clipping Masks With SVG
How to Use CSS and SVG Clipping and Masking Techniques - WP Engine
