> I'm in the process of trying to see how integrate a CSS library (like MDL).
If (and I don’t know if this is your intention) you want to bundle MDL into
FlexJS it may not be possible as the css and html files within are licensed
under CC-A . CC-A is "category B” license  which means it can’t be
included in source form or modified.
1.https://github.com/google/material-design-lite/blob/mdl-1.x/LICENSE (at the