html - Remove space (gaps) between multiple lines of flex items when they wrap - Stack Overflow
flex-basis - CSS: Cascading Style Sheets | MDN
Inspect and debug CSS flexbox layouts - Chrome Developers
Wrapping text in flex-item? - HTML & CSS - SitePoint Forums | Web Development & Design Community
gap | CSS-Tricks - CSS-Tricks
html - Space between flex items - Stack Overflow
Flexbox gutters and negative margins, mostly solved
android - flexwrap: 'wrap' items padding issue in React Native - Stack Overflow
CSS Flexbox #8. The flex-wrap Property - OSTraining
CSS Flexbox Explained – Complete Guide to Flexible Containers and Flex Items
Details on Flexbox Layout - Alibaba Cloud Community
Building Website Headers with CSS Flexbox - Ahmad Shadeed
CSS, Flexbox Gap
Flexbox Visual Guide Tutorial - Learn the basics of CSS Flexbox Module
CSS Flexbox #12. The flex-flow shorthand property - OSTraining
html - Remove margin-right when flex-wrap is wraping elements with pure CSS - Stack Overflow
Flexbox: Making “x” items per row - Sanjeeb Aryal
How to create an equal height grid using Flexbox CSS - YouTube
html - Static Padding Between CSS Flex Items - Stack Overflow
Create an Automatically Responsive Flexbox Gallery | egghead.io
Flexible padding for buttons, using flexbox – Terluin Webdesign
CSS Gap creates a bright future for margins in Flex as well as Grid - bryanlrobinson.com
Build Smart CSS-only Layouts with Flexbox | Toptal®
