Dette er ny css for skjema

.go_away {
  animation: goLeft 1s;
  animation-fill-mode: forwards;
}

.come_here {
  animation: goLeft 1s reverse;
  animation-fill-mode: forwards;
}

#registrer {
  position: absolute;
  left:-500px;
  top:100px;
  margin: 30px;
}

@keyframes goLeft {
  0% { left:20px; }
  100% { left: -600px; }
}