2.1.7 [CSS3Fonts:2018] Section 6.5. Subscript and superscript forms: the font-variant-position property

V0005: The font-variant-position property is not supported

The specification states:

 6.5. Subscript and superscript forms: the font-variant-position property
  
         Name:               font-variant-position
         ...
  
     This property is used to enable typographic subscript and superscript glyphs. These 
     are alternate glyphs designed within the same em-box as default glyphs and are 
     intended to be laid out on the same baseline as the default glyphs, with no resizing 
     or repositioning of the baseline. ...

EdgeHTML Mode

The font-variant-position property is not supported.