語法

行高line-height

Setting the height of a line box.

Class	Declarations
`line-height:size`	`line-height: size;`

Conditionally apply

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

<div class="leading:1:hover leading:1@sm leading:1@dark leading:1@print">…</div>

Limiting the contents of a container to the specified number of lines.

Setting all the list style properties at once.