Add percent selectors to screen styles: ie w-screen/90 = 90vw

[corbanha]

Adding percent selectors to screen widths and heights in Tailwind, like w-screen/90 for 90vw, would offer developers more granular control over responsive layouts. It's not uncommon for me to have use a custom style for these, and I wouldn't be surprised if other devs are in a similar boat.

Goes without saying, but would also have same for height: h-screen/90 and ideally we'd have these for all of the min- max- variants of min-w-screen/90 and max-h-screen/90 etc.