Webflow is a multimillion dollar company, and I just can't fathom why they'd leave out one of the most useful tools in all of CSS and web design. Dare I say it's borderline unacceptable with other competitors have it! C'mon Webflow, you're awesome! You've been, and I'm sure you'll always be. But you know what would make you guys cooler?
CSS Calc.
Thanks.