.bounce {
  animation: bounce 1s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
      transform: translateY(0);
  }
  40% {
      transform: translateY(-20px);
  }
  60% {
      transform: translateY(-10px);
  }
}

.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 10s forwards;
}

@keyframes fadeUp {
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.fadeOut {
  -webkit-animation-name: fadeOut;
  animation-name: fadeOut;
  opacity: 0;
}

/* special animation for carousel */

.letter {
  display: inline-block;
  opacity: 0;
  transform: translateX(-50px);
  animation: slideIn 0.5s forwards;
  }
  
  @keyframes slideIn {
  to {
  opacity: 1;
  transform: translateX(0);
  }
  }