Timeline Methods

.to()

tl.to(".box", {
  x: 200,
  duration: 1
});

.from()

tl.from(".box", {
  opacity: 0,
  y: 100,
  duration: 1
});

.fromTo()

tl.fromTo(
  ".box",
  { scale: 0 },
  { scale: 1, duration: 1 }
);

.set()

tl.set(".box", {
  opacity: 0
});

Instant property change.