min-height

Summary

The min-height CSS descriptor specifies the minimum height of the viewport of a document defined via the @viewport at-rule.

The height will initially be set as close as possible to the initial viewport height considering the minimum height constraint.

Related at-rule	`@viewport`
Initial value	`auto`
Percentages	refer to the height of the initial viewport
Media	visual, continuous
Computed value	if specified as a length, the corresponding absolute length; if specified as a percentage, the specified value; otherwise, `auto`
Canonical order	the unique non-ambiguous order defined by the formal grammar

Syntax

/* Keyword value */
min-height: auto;

/* <length> values */
min-height: 120px;
min-height: 20em;
min-height: 10cm;

/* <percentage> value */
min-height: 25%;

Values

auto: The used value is calculated from the other CSS descriptors' values.
<length>: A non-negative absolute or relative length.
<percentage>: A percentage value relative to the height of the initial viewport at zoom factor 1.0 for vertical lengths. Must be non-negative.

Formal syntax

<viewport-length>where 
<viewport-length> = auto | <length-percentage>
where 
<length-percentage> = <length> | <percentage>

Example

@viewport {
  min-height: 200px;
}

Specifications

Specification	Status	Comment
CSS Device Adaptation The definition of '"min-height" descriptor' in that specification.	Working Draft	Initial definition

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	29 (behind a flag)	No support	10 -ms	11.10 Removed in 15 Reintroduced behind a flag in 16	No support

Feature	Android	Chrome for Android	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	4.4	29	No support	10-ms	11.10 Removed in 15 Reintroduced behind a flag in 16	No support