SVG: Multiple Effects in One Filter - Stack Overflow
SVG filter effects - Wikipedia
adobe illustrator - Long Shadow Effect in SVG for Web - Graphic Design Stack Exchange
SVG Basics Tutorials - feOffset Filter Effect
SVG Shadows Example
Adding Shadows to SVG Icons With CSS and SVG Filters | CSS-Tricks - CSS -Tricks
the new code – Creating a True Cross-Browser Drop Shadow Effect With CSS & SVG
SVG shadow cut off - Stack Overflow
SVG: Easiest way for shadows without filters - Graphic Design Stack Exchange
How to Apply SVG Filters in Illustrator CC - dummies
Solved: Here is part of SVG code of the cyrcle with shadow... - Adobe Support Community - 11158108
CSS Drop Shadow vs Box Shadow - DEV Community
filter: drop-shadow() Archives - Brian Treese
css - SVG pixelated when using CSS3 drop-shadow filter with transform: scale - Stack Overflow
Drop-Shadow - Apply Shadow on Irregular Shape | Simple Web Learning
CSS Shadows: A Deep Dive Part 3 - The CSS3 Filter Function by Lurx on CodePen
SVG Filters | Tan Li Hau
The 10 Best SVG Filter Resources & Tutorials
Filter Effects Module Level 1
Transparent background PNG drop shadow - General - Forum | Webflow
svg filters - SVG - How to drop an inset shadow on a path that has an rgba fill? - Stack Overflow
html - SVG drop shadow using css3 - Stack Overflow
CSS { In Real Life } | Drop-Shadow: The Underrated CSS Filter
Faahim on Twitter: "Quick #SVG tip: #CSS box-shadow works on content *box*, so it only applies shadow to the surrounding box of SVG content. To apply shadow on SVG *content*, use CSS
