Letter-spacing values declared in % in Design modeĀ should be represented in em in Dev mode,Ā instead of px orĀ rem.Ā em units areĀ relative to the font size, whereas px and rem are not.
For example, a letter-spacing value of 2% should be represented in CSS as .02em. (You canāt declare letter-spacing in % units in CSS, so this is why we must use em.)
Currently, when you view the code in Dev Mode,Ā the only unit options you are given areĀ rem or px, which are two static units, not relative units. This means you end upĀ outputting random values like āletter-spacing: 0.1125rem;ā which doesnāt scale relative to your font sizeĀ on the front-end.
This causes many headachesĀ for me and my developers. Would love to see this updated!Ā š
