It is simple and brilliant - there are a few things missing though. For example the floating action button. Which is actually part of the material design documentation.
In order to get that - we needed to incorporate materialize.css - but of course the two libraries are _not_quite_ compatible... therefore a lot of tweek-fix-patch css needed to be added.
if it would have _all_ material design components - it would be the ultimate tool.
This way though.. it is only a "good starting point"
I look forward for future updates when it will be really Material design compatible.
Keep up the good work