.animate {
  transition: all 1s;
}

.fadeIn.fadeIn {
  opacity: 0;
}
.fadeIn.fadeIn:not(.animateStart) {
  opacity: 0 !important;
}
.fadeIn.animateStart {
  opacity: 1;
}

.slideInDown {
  transform: translateY(100%);
}

.slideInDown.animateStart {
  transform: translateY(0);
}