Flex container
flex-direction:
info row
row-reverse
column
column-reverse
flex-wrap:
info nowrap
wrap
wrap-reverse
justify-content:
info flex-start
flex-end
center
space-around
space-between
align-items:
info stretch
center
flex-start
flex-end
baseline
align-content:
info stretch
flex-start
flex-end
center
space-around
space-between