min-content

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

min-content 尺寸关键字表示内容的最小固有尺寸。对于文本内容而言,这意味着内容会利用所有软换行的机会,变得尽可能的小。

可以使用 interpolate-size 属性和 calc-size() 函数来启用由 min-content 开始或结束的动画。

语法

css
/* 作为长度使用 */
width: min-content;
inline-size: min-content;
height: min-content;
block-size: min-content;

/* 在 grid track 中使用 */
grid-template-columns: 200px 1fr min-content;

示例

使用 min-content 调整盒子的大小

HTML

html
<div class="item">项目</div>
<div class="item">项目中包含更多文本。</div>

CSS

css
.item {
  width: min-content;
  background-color: #8ca0ff;
  padding: 5px;
  margin-bottom: 1em;
}

结果

通过 min-content 调整网格列的大小

HTML

html
<div id="container">
  <div>项目</div>
  <div>项目中包含更多文本。</div>
  <div>弹性项目</div>
</div>

CSS

css
#container {
  display: grid;
  grid-template-columns: min-content min-content 1fr;
  grid-gap: 5px;
  box-sizing: border-box;
  height: 200px;
  width: 100%;
  background-color: #8cffa0;
  padding: 10px;
}

#container > div {
  background-color: #8ca0ff;
  padding: 5px;
}

结果

规范

Specification
CSS Box Sizing Module Level 3
# valdef-width-min-content

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
min-content

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
Uses a non-standard name.
Requires a vendor prefix or different name for use.
Has more compatibility info.

参见