The unicode-range CSS descriptor enables different font for eg. capitals...!
Properties descent-override 0% and ascent-override 100% in @font-face and line-height 1 enables text on baseline.
Counter example: This is using default font and line-height 1.
Pack my box with five dozen liquor jugs! Muggeridge observed that mixing characters of two fonts with similarities in weight and size enabled subtle variation in letter forms.