I'm using MDBAngular and in the documentation there are inputs and input groups. The documentation on inputs tells you to use the and the property mdbInput inside the tag of the input you are using, while the input in input group is just a regular input with a class "form-control".

Why is there that difference, and what does it affect on the result in compilation? I want it to be as fully as possible into the framework to use it's capabilities.

Thanks!