.title-fixed-ppl span.espacio {
  width: 20px; 
  display: inline-block;
}

.title-fixed-ppl span {
  opacity: 0;
  display: inline-block;
  transform: translateY(20px);
  animation: fadeInUp 0.6s forwards;
}

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