.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.6s ease;
}

.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

/* RIPPLE */
.clickable {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(0, 247, 255, 0.4);
  animation: ripple 600ms linear;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}