FlexDirection

The flex container's main-axis is the same as the block-axis. The main-start and main-end points are the same as the before and after points of the writing-mode.

Behaves the same as column but the main-start and main-end are permuted.

The flex container's main-axis is defined to be the same as the text direction. The main-start and main-end points are the same as the content direction.

Behaves the same as row but the main-start and main-end points are permuted.