This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
|Applies to||all elements|
|Computed value||as specified|
|Canonical order||the unique non-ambiguous order defined by the formal grammar|
No effect takes place; that is, no extra space is added. This is the default value.
Creates extra spacing between runs of ideographic and non-ideographic text, such as Latin-based, Cyrillic, Greek, Arabic, or Hebrew text.
Creates extra spacing between runs of ideographic text and numeric characters.
Creates extra spacing between a normal (non-wide) parenthesis and an ideograph.
Extends the width of the space character when it is adjacent to ideographs.
Not part of any specification.
This property requires Windows 8 or later.
This property is an extension to CSS, and can be used as a synonym for
text-autospace in IE8 standards Mode.
An ideograph is a character in an Asian writing system that represents a concept or an idea, but not a particular word or pronunciation.