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CSS text-size-adjust

Use text-size-adjust to set the text-inflating algorithm to none, font, or auto. By default, this property is set to auto, which sets the text-inflating algorithm to use the OS setting.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 11

12 - 111

2 - 113

4 - 53

54 - 114

3.2 - 16.4

9.5 - 44

43 - 95

Fully Supported

Partially

No Support

Formal Definition

Inherited

yes

Applies to

all elements

Percentages

yes, refer to the corresponding size of the text font

Initial value

auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).

Animation type

discrete

Computed value

as specified

Specifications

CSS Mobile Text Size Adjustment Module Level 1 # adjustment-control

Browser Compatibility

CSS text-size-adjust on IE is not supported on any IE versions.

CSS text-size-adjust on Edge is fully supported on all Edge versions.

CSS text-size-adjust on Firefox is not supported on any Firefox versions.

CSS text-size-adjust on Chrome is fully supported on 54-114, and not supported on 4-53 Chrome versions.

CSS text-size-adjust on Safari is not supported on any Safari versions.

CSS text-size-adjust on Opera is fully supported on 43-95, and not supported on 9.5-44 Opera versions.

CSS text-size-adjust on Safari on iOS is fully supported on 5-16.4, and not supported on 3.2-4 Safari on iOS versions.

CSS text-size-adjust on Android Browser is fully supported on 97-111, and not supported on 2.1-4 Android Browser versions.

CSS text-size-adjust on Opera Mobile is fully supported on 64-73, and not supported on 10-12 Opera Mobile versions.

CSS text-size-adjust on Chrome for Android is fully supported on all Chrome for Android versions.

CSS text-size-adjust on Firefox for Android is fully supported on all Firefox for Android versions.

CSS text-size-adjust on Samsung Internet is fully supported on 5-20, and not supported on 4-4 Samsung Internet versions.

Browser Support for CSS text-size-adjust

CSS text-size-adjust on Chrome

CSS text-size-adjust on Safari

CSS text-size-adjust on Firefox

CSS text-size-adjust on Internet Explorer

CSS text-size-adjust on Opera

CSS text-size-adjust on Edge

References

Data sourced from

High

Overall Browser Compatibility Score

Note:CSS text-size-adjust shows a browser compatibility score of 75. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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