Hi there Marcelo,

As we create and maintain our front-end developing tools, we test them in accordance with modern web browsers' standards. As such, we can offer no guarantee and not much support for your MDB implementation outside of these uses, such as in any of the Java application or workflow frameworks.
Personally, I would advise for making sure that the above mentioned files are indeed identical, check the devtools console for errors and if that does not make source of the problem clear, then I'd examine in depth the way the framework environment may affect HTML elements' given classes and application and execution of JS scripts. Wish you a quick and painless issue recognition.

With Best Regards,
Kuba