Flex

Set how flex items grow & shrink.

This feature is well established and works across many devices and browser versions.

Chrome

Edge

Firefox

Safari

f:1

flex: 1;

f:2

flex: 2;

f:3

flex: 3;

f:4

flex: 4;

f:5

flex: 5;

f:6

flex: 6;

f:auto

flex: auto;

f:none

flex: none;

Prefix a class with a breakpoint to apply it from that width up.

Prefix a class with a state to apply it only while that state matches.