html {
  scroll-behavior: smooth;
}

#Particles {
  animation: particles infinite linear 1s alternate;
  transform-origin: center;
  transform-box: fill-box;
}
#Hearts {
  animation: hearts infinite 3s ease-out;
}
@keyframes hearts {
  from {
    transform: translateY(60px);
    opacity: 1;
  }
  to {
    transform: translateY(-10px);
    opacity: 0;
  }
}

@keyframes particles {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.reveal {
  transform: translateY(150px);
  opacity: 0;
  transition: all 2s ease;
}
.reveal.active {
  transform: translateY(0);
  opacity: 1;
}