Carols, Piotrz, if you have time to have a look at this [1] it would be helpful. We spent some time trying to figure this out, but ended up just overriding some css attributes with !important, which doesn't seem robust.
[1] https://issues.apache.org/jira/browse/FLEX-35266 -- View this message in context: http://apache-flex-development.2333347.n4.nabble.com/FlexJS-MDL-Layout-Problems-tp59423.html Sent from the Apache Flex Development mailing list archive at Nabble.com.