Your company might have a css that represents the corporate identity - or you may have other sources of reusable css styles that you want to include with minimal effort. Here is what you have to do to use corporate css files to drive the look and feel of your experiences:
With the following content in company.css:
And this label definition:
Produces this outcome (you see it in the editor as well as in the preview):
For the css part of materialize i dont see a problem yet - however the standard classes in widgets are pretty much differently named and thus won't work without adaption and I guess the .js part of the materialize design is not as easy to implement and toget running -
However we have builtin support for the Ionic Framework in Studio - so that can be used instead.