I'm trying to get the three flex children boxes to stretch using flexbox to fill the container so that all three boxes are the same size. However, I don't want the first two inside boxes to stretch
layout - Fill remaining vertical space with CSS using display:flex
How to use Flexbox to create a modern CSS card design layout
A Visual Reference of CSS Flexbox. : r/webdev
A Complete Guide to Flexbox
Mastering Flexbox: The Ultimate CSS Layout Tool
CSS Flexbox — Soshace • Soshace
CSS Flexbox 101- Introduction and sample patterns
javascript - Flex transition: Stretch (or shrink) to fit content
An Interactive Guide to Flexbox in CSS
Full Stack Web Development for Beginners- Part 2: Flexbox, CSS
Exploring the Key Features of Tailwind Flex: An Overview
Mobile navigation with Flexbox - HTML-CSS - The freeCodeCamp Forum