Floating labels: label and sizing

Created by: 2acode

Floating labels are really useful, thanks.

But I think they really take up a lot of space. A behavior similar to Material Design 2.0 would be preferable with the label going over the edge: https://mdbootstrap.com/docs/jquery/forms/inputs/#outline-inputs

Also it would be useful to have the ability to change the size (form-floating-sm).

Thanks again Alessandro