<length-percentage>

The <length-percentage> CSS data type represents a value that can be either a length or a percentage. The <length-percentage> CSS 数据类型表示一个值,该值可以是<length>或<percentage>。

Syntax

Refer to the documentation for length and percentage for details of the individual syntaxes allowed by this type.

Use in calc()

Where a <length-percentage> is specified as an allowable type, this means that the percentage resolves to a length and therefore can be used in a calc() expression. Therefore, all of the following values are acceptable for width:

width: 200px;
width: 20%;
width: calc(100% - 200px);

Specifications

Specification
Unknown specification
# mixed-percentages

Browser compatibility

BCD tables only load in the browser