Floating Action Button
mdcFab directive creates a material designed floating action button.
Floating Action Button Demo
Directive for the icon of a Floating Action Button
Material design Floating Action Button. The element should embed
an icon element with the
When this input is defined and does not have value false, the FAB will be modified to a smaller size.
Setting this property to true will animate the FAB out of view. Setting it to false will animate the FAB back into view.