The min function

The min function allows you to select the minimum of passed values. The function takes two or more values ​​as parameters, separated by commas, and returns the minimum of them.

Syntax

cssselector {
  property: min(value1, value2);
}

Example

Now the block width will be either 300px or 50% of the parent, whichever is smaller:

html<div id="parent">
  <div id="child"></div>
</div>

css#child {
  width: min(300px, 50%);
  height: 100px;
  margin: 0 auto;
  border: 1px solid red;
}
#parent {
  border: 1px solid green;
}

Результат:

See also