.typewriter span {
  opacity: 0;
  display: inline-block;
  transform: translateY(10px);
  transition: all 0.4s ease;
}
.typewriter span.visible {
  opacity: 1;
  transform: translateY(0);
}

.fadein {
  opacity: 0;
  transform: translateY(30px);
  visibility: hidden;
  transition: all 0.8s ease;
  min-height: 1px;
}

.fadein.active {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}