Is there a way to create a complex polygon shape from any image in CSS for use in regions property? - Stack Overflow
Using CSS Regions With CSS Shapes For A Better Reading Experience
CSS Masking Module Level 1
CSS clip-path の使い方 / Web Design Leaves
Dynamic CSS Masks with Custom Properties and GSAP - Codrops
Shapes in clipping and masking - and how to use them - Mozilla Hacks - the Web developer blog
Introduction to Clipping Using clip-path in CSS
How do you style triangular mask in CSS? - Stack Overflow
Exploring the CSS Paint API: Polygon Border | CSS-Tricks - CSS-Tricks
Introducing the CSS clip-path Property - SitePoint
nicelyGarden: Cutting-Edge CSS Features You Can Use Today
mask-type | CSS-Tricks - CSS-Tricks
Mask Video SVG shapes - Stack Overflow
Exploring the CSS Paint API: Polygon Border | CSS-Tricks - CSS-Tricks
CSS Masking Module Level 1
Get started with CSS Polygons | Creative Bloq
Understanding Clip Path in CSS - Ahmad Shadeed
変幻自在なグラフィック表現！CSS, SVG, Canvasでマスクを使いこなせ - ICS MEDIA
CSSのclip-pathプロパティでいろいろ簡単に実装できる、便利な使い方と実装のポイント | コリス
