Borders
outline-offset
用于控制元素轮廓偏移的工具类。
| Class | Styles |
|---|---|
outline-offset-<number> | outline-offset: <number>px; |
-outline-offset-<number> | outline-offset: calc(<number>px * -1); |
outline-offset-(length:<custom-property>) | outline-offset: var(<custom-property>); |
outline-offset-[<value>] | outline-offset: <value>; |
示例
基本示例
使用 outline-offset-2 和 outline-offset-4 等工具类来更改元素轮廓的偏移量：
outline-offset-0
outline-offset-2
outline-offset-4
<button class="outline-2 outline-offset-0 ...">Button A</button><button class="outline-2 outline-offset-2 ...">Button B</button><button class="outline-2 outline-offset-4 ...">Button C</button>使用自定义值
Use the outline-offset-[<value>] syntax to set the outline offset 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.
