MathML attributes “background”, “color”, “fontfamily”, “fontsize”, “fontstyle” and “fontweight” are deprecated and will be removed at a future date.
Mae priodoleddau MathML “background”, “color”, “fontfamily”, “fontsize”, “fontstyle” a “fontweight” yn anghymeradwy a byddan nhw'n cael eu dileu yn y dyfodol.