.theme-preloader{
  position:fixed;
  top:0;
  right:0;
  bottom:0;
  left:0;
  z-index:999999;
  background:rgba(255,255,255,0.9);
  display:flex;
  justify-content: center;
  align-items: center;
}

.theme-preloader .spinner{
  width: 150px;
  height: 150px;
}
.rotate {
    animation: rotation 2s infinite linear;
}

@keyframes rotation{
  0% {
    transform: rotate(0);
  }
  100% {
      transform: rotate(359deg);
  }
}