How to use CSS flex gap in unsupported browsers

Gap not Working in Safari: 3 Ways to Easily Fix it

How to use CSS flex gap in unsupported browsers

Elementor Container Spacing Issues on Older Browsers (Safari 14 & Under)

Flexbox gap workaround for Safari on iOS 14, 13 and lower, by Paweł Puzio

The State of CSS Cross-Browser Development

CSS gap property vs. margin property - LogRocket Blog

How to build a Responsive page by using Flexbox and CSS grid

Animation Coding - Flexbox css by ac

A deep dive into the CSS color-mix() function and future of colors on the web. - DEV Community

Prevent flex child from growing out of parent, by Farhad Adeli

Chromium lands Flexbox gap, Blog

What's New In DevTools (Chrome 88), Blog

CSS border-spacing Property - GeeksforGeeks

Testing browser support of CSS features with feature queries - LogRocket Blog