Re: vh and vw as units for dimensions.

irfan mir skriver:
> I just learned about the vh and vw units and see how it would be very
> helpful in terms of typography.
> 
> But in terms of using it as a unit for dimensions, what differentiates
> vh for height and vw for width from percent?
> Don't a 100 of all 3 take up the entire viewport?
> 

Indeed they do. But per cent might not. The viewport units are always
relative to the viewport size. Per cent values are not.