dominant-baselineプロパティ

Value：auto | use-script | no-change | reset-size | alphabetic | hanging | ideographic |
mathematical | central | middle | text-after-edge | text-before-edge
Initial：auto
Applies to：inline-level elements (but see prose)
Inherited：no
Percentages：N/A
Media：visual
Computed value：specified value (except for initial and inherit)