font-stretch

用于选择字面宽度的工具类。

快速参考

类	属性
font-stretch-ultra-condensed	font-stretch: ultra-condensed; /* 50% */
font-stretch-extra-condensed	font-stretch: extra-condensed; /* 62.5% */
font-stretch-condensed	font-stretch: condensed; /* 75% */
font-stretch-semi-condensed	font-stretch: semi-condensed; /* 87.5% */
font-stretch-normal	font-stretch: normal; /* 100% */
font-stretch-semi-expanded	font-stretch: semi-expanded; /* 112.5% */
font-stretch-expanded	font-stretch: expanded; /* 125% */
font-stretch-extra-expanded	font-stretch: extra-expanded; /* 150% */
font-stretch-ultra-expanded	font-stretch: ultra-expanded; /* 200% */
font-stretch-<percentage>	font-stretch: <percentage>;
font-stretch-(<custom-property>)	font-stretch: var(<custom-property>);
font-stretch-[<value>]	font-stretch: <value>;

示例

基础示例

使用 font-stretch-condensed 和 font-stretch-expanded 等工具类来设置字面宽度：

font-stretch-extra-condensed

The quick brown fox jumps over the lazy dog.

font-stretch-condensed

The quick brown fox jumps over the lazy dog.

font-stretch-normal

The quick brown fox jumps over the lazy dog.

font-stretch-expanded

The quick brown fox jumps over the lazy dog.

font-stretch-extra-expanded

The quick brown fox jumps over the lazy dog.

<!-- [!code classes:font-stretch-extra-condensed,font-stretch-condensed,font-stretch-normal,font-stretch-expanded,font-stretch-extra-expanded] -->
<p class="font-stretch-extra-condensed">The quick brown fox...</p>
<p class="font-stretch-condensed">The quick brown fox...</p>
<p class="font-stretch-normal">The quick brown fox...</p>
<p class="font-stretch-expanded">The quick brown fox...</p>
<p class="font-stretch-extra-expanded">The quick brown fox...</p>

这仅适用于提供多种宽度变体的字体，否则浏览器会选择最接近的匹配。

使用百分比

使用 font-stretch-50% 和 font-stretch-125% 等 font-stretch-<percentage> 工具类，以百分比设置字面宽度：

font-stretch-50%

The quick brown fox jumps over the lazy dog.

font-stretch-100%

The quick brown fox jumps over the lazy dog.

font-stretch-150%

The quick brown fox jumps over the lazy dog.

<!-- [!code classes:font-stretch-50%,font-stretch-100%,font-stretch-150%] -->
<p class="font-stretch-50%">The quick brown fox...</p>
<p class="font-stretch-100%">The quick brown fox...</p>
<p class="font-stretch-150%">The quick brown fox...</p>

使用自定义值

使用 font-stretch-[<value>] 等工具类，可根据完全自定义的值设置字体宽度：

<p class="font-stretch-[66.66%] ...">
 Lorem ipsum dolor sit amet...
</p>

对于 CSS 变量，也可以使用 font-stretch-(<custom-property>) 语法：

<p class="font-stretch-(--my-font-width) ...">
 Lorem ipsum dolor sit amet...
</p>

这只是 font-stretch-[var(<custom-property>)] 的简写，会自动为你加上 var() 函数。

响应式设计

使用 md: 等断点变体前缀，即可让 font-stretch 工具类仅在中等及以上屏幕尺寸下生效：

<div class="font-stretch-normal md:font-stretch-expanded ...">
 <!-- ... -->
</div>

在变体文档中了解更多关于使用变体的信息。