This button looks like a regular link with a standard underline until you hover over it and it transforms in to a button with a border.
Favorites are a Member’s Only feature, which you can access right now for FREE simply by creating your own account.
It’s that simple.
Did you see the other "Button - Animated" addons like the
Underline Animated Button?
p.s. You can find these under the "More Like This" section on each widget/extension page :)