textSizeAdjust

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Syntax: none | auto | <percentage>

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

| Chrome | Firefox | Safari |  Edge  | IE  |
| :----: | :-----: | :----: | :----: | :-: |
|   54   |   No    |   No   |   79   | No  |

See also