css-font-size data type

The css-font-size type includes the CSS font sizes used as an alternative to a numeric point size. In CSS these refer to an entry in a table of font sizes computed and kept by the user agent. The scaling is relative to the reference value of medium.

Base type: token

Allowed values

xx-small Scaling factor guideline: 3/5 of medium.
x-small Scaling factor guideline: 3/4 of medium.
small Scaling factor guideline: 8/9 of medium.
medium Scaling factor guideline: equal to medium.
large Scaling factor guideline: 6/5 of medium.
x-large Scaling factor guideline: 3/2 of medium.
xx-large Scaling factor guideline: 2/1 of medium.