min-zoom

Summary

The min-zoom CSS descriptor sets the minimum zoom factor of a document defined via @viewport. The browser will not zoom out any further than this, whether automatically or at the user's request.

A zoom factor of 1.0 or 100% corresponds to no zooming. Larger values zoom in. Smaller values zoom out.

Related at-rule	`@viewport`
Initial value	`auto`
Percentages	the zoom factor itself
Media	visual, continuous
Computed value	`auto`, or a non-negative number or percentage as specified
Canonical order	the unique non-ambiguous order defined by the formal grammar

Syntax

/* Keyword value */
min-zoom: auto;
/* <number> values */
min-zoom: 0.8;
min-zoom: 2.0;
/* <percentage> value */
min-zoom: 150%;

Values

auto: The user agent will set the document's upper zoom factor limit.
<number>: A non-negative number limiting the minimum value of the zoom factor.
<percentage>: A non-negative percentage limiting the minimum value of the zoom factor.

Formal syntax

auto | <number> | <percentage>

Specifications

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

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	?	?	?	?	?

Feature	Android	Chrome for Android	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	?	?	?	?	?	?