fix(card): make two smaller cards same height as one large

[yggg]

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Short description of what this resolves:

tiny + tiny = medium
tiny + small = large
tiny + medium = giant

[nnixaa]

@yggg should we add a note to docs to describe this feature? As it seems that "if it's not documented - it doesn't exist"

[yggg]

@nnixaa thanks, added in 6adc081