max-content

The max-content sizing keyword represents the intrinsic maximum width of the content. For text content this means that the content will not wrap at all even if it causes overflows.

Syntax

/* Used as a length */
width: max-content;
inline-size: max-content;
height: max-content;
block-size: max-content;

/* used in grid tracks */
grid-template-columns: 200px 1fr max-content;

Examples

Using max-content for box sizing

HTML

<div id="container">
  <div class="item">Item</div>
  <div class="item">Item with more text in it which will overflow the fixed width box.</div>
</div>

CSS

#container {
  background-color: #8cffa0;
  padding: 10px;
  width: 200px;
}

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

Result

Sizing grid columns with max-content

HTML

<div id="container">
  <div>Item</div>
  <div>
    Item with more text in it.
  </div>
  <div>Flexible item</div>
</div>

CSS

#container {
  display: grid;
  grid-template-columns: max-content max-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;
}

Result

Specifications

Specification Status Comment
CSS Box Sizing Module Level 3
The definition of 'max-content' in that specification.
Working Draft Defines the keyword as laid out box size for width, height, min-width, min-height, max-width and max-height.
CSS Grid Layout
The definition of 'max-content' in that specification.
Candidate Recommendation Defines the keyword when used as a track size.

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Supported for width (and other sizing properties)

BCD tables only load in the browser

See also