Transitions
WET v4.0 or later
This feature is exclusive to WET v4.0 or later.
Purpose: create a transition class with optional states.
Fade
Hover mouse over space below to trigger fade-in (300ms)
Hover mouse over space below to trigger fade-out (500ms)
Slide
Hover mouse over space below to trigger slide-left (300ms)
Hover mouse over space below to trigger slide-right (500ms)