|<- [[cffl:Defining flex elements]]|[[cffl:Controlling element flow]] ->|

==== comprendres les "axes flex" (flex axis)====

===rang (row)===

-> main axis
|e|e|e|
↓cross axis

=== colonne (column)===

-> cross axis
|e|
|e|
|e|
↓ main axis

====contrôle====
propriété flex-flow