Scales the font-size for the content to fit within the container (as large as possible without overflow). For non-text content, sizing should be done in em units.
em
Children should not update their own content internally, instead new children should be passed so that this component can recalculate the font size.
Scales the font-size for the content to fit within the container (as large as possible without overflow). For non-text content, sizing should be done in
emunits.