By A Mystery Man Writer
How to build a Responsive page by using Flexbox and CSS grid
CSS flex-grow Property - GeeksforGeeks
gap CSS-Tricks - CSS-Tricks
Feature Detecting CSS Flexbox Gap Support –
Cross-browser issues with Flexbox - fastfwd
CSS gap property vs. margin property - LogRocket Blog
How to use CSS flex gap in unsupported browsers
Testing browser support of CSS features with feature queries - LogRocket Blog
CSS Flexbox Explained – Complete Guide to Flexible Containers and Flex Items
Flexbox gap workaround for Safari on iOS 14, 13 and lower, by Paweł Puzio
CSS Gap Property: A Beginner's Guide To Perfectly Spaced Layouts
Using CSS Grid: Supporting Browsers Without Grid — Smashing Magazine