.letterDrop {
  top: 0;  
  display: inline-block;
  text-transform: uppercase; 
  opacity: 0.8;
  transform: rotateX(-90deg);
  animation: letterDrop 1.2s ease 1 normal forwards;
}

@keyframes letterDrop {
    10% {
        opacity: 0.5;
    }
    20% {
        opacity: 0.8;
        top: 3.75em;
        transform: rotateX(-360deg);
    }
    100% {
        opacity: 1;
        top: 4.50em;
        transform: rotateX(360deg);
    }
}

/*span:nth-child(2n) {
  color: white;
}*/