00 order Order:<integer> By default source order is used to display the items. By specifying the item number specifically the order of items displayed can be different form the source order. 01 flex-grow Flex-grow:<integer> If all items have flex-grow set to 1, the remaining space in the container will be distributed equally to all children. If one of the children has a value of 2, the remaining space would take up twice as much space as the others (or it will try to, at least).

02 flex-shrink Flex-shrink:<integer> Same as grow but works the other way. 03 flex-basis Flex-basis:<auto> Makes things bigger or smaller.