#preloader {
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  width: 100%;
  height: 100vh;
  background: white;
  --spinner-width: 200px;
}

.spinner-loader-holder {
  position: relative;
  width: var(--spinner-width);
  height: var(--spinner-width);
}

.spinner-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  transform-origin: center center;
  border: 30px solid var(--spinner-color);
}

.spinner-loader-1 {
  opacity: 0.8;
  border-right-color: transparent;
  border-top-color: transparent;
  animation: spinner-loader-1 2s linear infinite;
}

/* // Fast Spinners */
.spinner-loader-2 {
  opacity: 0.6;
  animation: spinner-loader-2 2s linear infinite;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

.spinner-loader-3 {
  opacity: 0.4;
  animation: spinner-loader-3 2s linear infinite;
  border-left-color: transparent;
  border-bottom-color: transparent;
}

.spinner-loader-4 {
  opacity: 0.2;
  animation: spinner-loader-4 2s linear infinite;
  border-left-color: transparent;
  border-top-color: transparent;
}

@keyframes spinner-loader-1 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes spinner-loader-2 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(720deg);
  }
}
@keyframes spinner-loader-3 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(1080deg);
  }
}
@keyframes spinner-loader-4 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(1440deg);
  }
}