Developers should use font-size to control font size. Blink will no longer support the rarely used property -webkit-font-size-delta.


The use of prefixed properties makes pages behave differently on various browsers. This property exposed an implementation detail that isn't proposed for standardization.

Status in Chromium


Removed (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • Shipped/Shipping
  • No signals


Last updated on 2021-06-28