CSS Gap creates a bright future for margins in Flex as well as Grid
Gap Property in CSS and How to Use It - CSS Reset
Difference between CSS Grid and Flexbox - Knoldus Blogs
An experimental Flex-Gap property mixin
Minding the gap CSS-Tricks - CSS-Tricks
CSS gap property vs. margin property - LogRocket Blog
CSS gap property vs. margin property - LogRocket Blog
CSS { In Real Life } (Don't) Mind the Gap
Flexbox won't align LEFT and GAP adds space around? : r/webflow
CSS: Flex Gap Solution for Hidden Elements - sawacrow / cengiz ilhan - Medium