Aligning items in a flex container - CSS: Cascading Style Sheets | MDN
css - Flexbox: how to get divs to fill up 100% of the container width without wrapping? - Stack Overflow
html - How to resize image to fit in its container with CSS - Stack Overflow
flex-basis - CSS: Cascading Style Sheets | MDN
CSS width vs flex-basis
html - Resize flex items to fit parent - Stack Overflow
A Guide To CSS Flexbox. Flexbox, or CSS3 Flexible Box, is a… | by Emma Bostian | Medium
css - Resize flex item based on its content - Stack Overflow
html - Resize flex items to fit parent - Stack Overflow
How to resize an image within a container? - General - Forum | Webflow
html - Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio? - Stack Overflow
Everything You Need to Know About CSS FlexBox | by Adarsh gupta | Bits and Pieces
Flexbox — Everything You Need to Know (Part: 1 — Flex-Container) | by Showrin Barua | Prototypr
How to Create a Responsive Image Gallery with Flexbox - Developer Drive
components - Flex Spark Image Resize to fit container - Stack Overflow
How to make an image fit proportionally in flexbox item or in sections - HTML & CSS - SitePoint Forums | Web Development & Design Community
A Complete Guide to Flexbox | CSS-Tricks - CSS-Tricks
Flexbox — Everything You Need to Know (Part: 1 — Flex-Container) | by Showrin Barua | Prototypr
html - Flexbox won't wrap on browser resize - Stack Overflow
CSS Flexbox Explained – Complete Guide to Flexible Containers and Flex Items
Equal Columns With Flexbox: It's More Complicated Than You Might Think | CSS-Tricks - CSS-Tricks
Flexbox — Everything You Need to Know (Part: 1 — Flex-Container) | by Showrin Barua | Prototypr
Flex Cheatsheet
Basic concepts of flexbox - CSS: Cascading Style Sheets | MDN
Even more about how Flexbox works — explained in big, colorful, animated gifs
css - How to force an image to shrink to fit in flexbox? - Stack Overflow
