.loading-text span {
  display: inline-block;
  margin: 0;
  animation: loading 1.2s infinite alternate;
}
.loading-text span:nth-child(2) {
  animation-delay: 0.2s;
}
.loading-text span:nth-child(3) {
  animation-delay: 0.4s;
}
.loading-text span:nth-child(4) {
  animation-delay: 0.6s;
}
.loading-text span:nth-child(5) {
  animation-delay: 0.8s;
}
.loading-text span:nth-child(6) {
  animation-delay: 1s;
}
.loading-text span:nth-child(7) {
  animation-delay: 1.2s;
}

@keyframes loading {
  0% {
    filter: blur(0);
    opacity: 1;
  }
  100% {
    filter: blur(0.05em);
    opacity: 0.2;
  }
}