語法

彈性增長flex-grow

Setting how flex items grow.

Class	Declarations
`flex-grow:value`	`flex-grow: value;`

Conditionally apply

Apply styles based on different states using selectors and applying conditionally.

<div class="flex-grow:1:hover flex-grow:1@sm flex-grow:1@dark flex-grow:1@print">…</div>

Setting the direction of flex items.

Setting how flex items shrink.