Property.AlignmentBaseline
type AlignmentBaseline = 
 | Globals
 | "after-edge"
 | "alphabetic"
 | "auto"
 | "baseline"
 | "before-edge"
 | "central"
 | "hanging"
 | "ideographic"
 | "mathematical"
 | "middle"
 | "text-after-edge"
 | "text-before-edge";