SUIT CSS: FlexEmbed component tests

.FlexEmbed

renders 1:1 (iframe)

renders 1:1 (img)

support dynamic ratios

supports max-height

supports max-width

.FlexEmbed-ratio--3by1

renders 3:1 (iframe)

renders 3:1 (img)

.FlexEmbed-ratio--2by1

renders 2:1 (iframe)

renders 2:1 (img)

.FlexEmbed-ratio--16by9

renders 16:9 (iframe)

renders 16:9 (img)

.FlexEmbed-ratio--4by3

renders 4:3 (iframe)

renders 4:3 (img)