.loading {
  position: fixed;
  width: 100vw;
  height: 100vh;
  backdrop-filter: blur(15px);
  z-index: 999999;
}

.loader {
  position: fixed;
  top: 48%;
  left: 48%;
  --color: #a5a5b0;
  --size: 70px;
  width: var(--size);
  height: var(--size);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  z-index: 1000000;
}

@media screen and (max-width: 768px) {
  .loader {
    top: 45%;
    left: 42%;
  }
}
  
.loader span {
  width: 100%;
  height: 100%;
  background-color: var(--color);
  animation: keyframes-blink 0.6s alternate infinite linear;
}
  
.loader span:nth-child(1) {
  animation-delay: 0ms;
}
  
.loader span:nth-child(2) {
  animation-delay: 200ms;
}
  
.loader span:nth-child(3) {
  animation-delay: 300ms;
}
  
.loader span:nth-child(4) {
  animation-delay: 400ms;
}
  
.loader span:nth-child(5) {
  animation-delay: 500ms;
}
  
.loader span:nth-child(6) {
  animation-delay: 600ms;
}
  
@keyframes keyframes-blink {
  0% {
    opacity: 0.3;
    transform: scale(0.5) rotate(5deg);
  }
  
  50% {
    opacity: 1;
    transform: scale(1);
  }
}