Use screen.width inside calc (css)

Question

Is there a was of using screen.width inside calc? Something like this:

 left: calc(250px + screen.width - 1024px)!important; 

It is for a concrete situation where the @media(max-width: 1024px) won't work.

Answer 1

100vw = 100% of viewport width

left:calc(250px + 100vw - 1024px)!important; 

Answer 2

You can use vw units to size things in relation to viewport width, so try this:

left: calc(250px + 100vw - 1024px) !important;