CSS Flexbox layout 2

Source

https://developer.mozilla.org/en-US/docs/Learn/CSS/CSS_layout/Flexbox

Flex Layout One

Flex Layout Two

Flex Layout Three

Flex Layout Four

https://mdn.github.io/css-examples/learn/tasks/flexbox/flexbox1.html
https://mdn.github.io/css-examples/learn/tasks/flexbox/flexbox2.html
https://mdn.github.io/css-examples/learn/tasks/flexbox/flexbox3.html
https://mdn.github.io/css-examples/learn/tasks/flexbox/flexbox4.html