remove scss div deprecation warnings

[Steffen8608]

trafficstars

Hi, i took another shot at solving the Sass warnings. I ran the build and and had also the precalculation of the calc() expressions. That should be fixed now with escaping the values.

But there is still a difference in the build css - a new space character is now new but i couldn't see why it now exists but not before.

[tr-jason]

Any reason this can't be merged?

[qodesmith]

Thanks for your patience! It's been a while since I payed attention to my libraries. I was about to merge a different PR, but looks like they're all addressing the same thing and this one preserves the CSS calc's that should remain. Thanks for this!

[qodesmith]

@Steffen8608 Ok, the latest version has been published to npm - 5.18.1.