> So if they wanted something to be 100px wide, using the 62.5% trick, they would set it to 10em. I never ever heard of anyone using the 62.5% trick for sizing

> So if they wanted something to be 100px wide, using the 62.5% trick, they would set it to 10em. I never ever heard of anyone using the 62.5% trick for sizing elements. I only ever heard it being used for text.