轮廓偏移

示例

基本示例

使用像 outline-offset-2 和 outline-offset-4 这样的工具来改变元素轮廓的偏移：

<button class="outline-2 outline-offset-0 ...">按钮 A</button>
<button class="outline-2 outline-offset-2 ...">按钮 B</button>
<button class="outline-2 outline-offset-4 ...">按钮 C</button>

使用自定义值

Use the outline-offset-[<value>] syntax to set the 轮廓偏移 based on a completely custom value:

<div class="outline-offset-[2vw] ...">
  <!-- ... -->
</div>

For CSS variables, you can also use the outline-offset-(<custom-property>) syntax:

<div class="outline-offset-(--my-outline-offset) ...">
  <!-- ... -->
</div>

This is just a shorthand for outline-offset-[var(<custom-property>)] that adds the var() function for you automatically.

响应式设计

Prefix an outline-offset utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<div class="outline md:outline-offset-2 ...">
  <!-- ... -->
</div>

Learn more about using variants in the variants documentation.