.container {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* SPINNER LOADER STARTS HERE */
@keyframes spinner-loader {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}

.spinner-loader div {
  box-sizing: border-box !important;
}

.spinner-loader > div {
  position: absolute;
  width: 160px;
  height: 160px;
  top: 20px;
  left: 20px;
  border-radius: 50%;
  border: 16px solid #000;
  border-color: #b4babe transparent #b4babe transparent;
  animation: spinner-loader 1s linear infinite;
}

.spinner-loader > div:nth-child(2),
.spinner-loader > div:nth-child(4) {
  width: 124px;
  height: 124px;
  top: 38px;
  left: 38px;
  animation: spinner-loader 1s linear infinite reverse;
}

.spinner-loader > div:nth-child(2) {
  border-color: transparent #000000 transparent #000000;
}

.spinner-loader > div:nth-child(3) {
  border-color: transparent;
}

.spinner-loader > div:nth-child(3) div {
  position: absolute;
  width: 100%;
  height: 100%;
  transform: rotate(45deg);
}

.spinner-loader > div:nth-child(3) div:before,
.spinner-loader > div:nth-child(3) div:after {
  content: '';
  display: block;
  position: absolute;
  width: 16px;
  height: 16px;
  top: -16px;
  left: 56px;
  background: #b4babe;
  border-radius: 50%;
  box-shadow: 0 144px 0 0 #b4babe;
}

.spinner-loader > div:nth-child(3) div:after {
  left: -16px;
  top: 56px;
  box-shadow: 144px 0 0 0 #b4babe;
}

.spinner-loader > div:nth-child(4) {
  border-color: transparent;
}

.spinner-loader > div:nth-child(4) div {
  position: absolute;
  width: 100%;
  height: 100%;
  transform: rotate(45deg);
}

.spinner-loader > div:nth-child(4) div:before,
.spinner-loader > div:nth-child(4) div:after {
  content: '';
  display: block;
  position: absolute;
  width: 16px;
  height: 16px;
  top: -16px;
  left: 38px;
  background: #000000;
  border-radius: 50%;
  box-shadow: 0 108px 0 0 #000000;
}

.spinner-loader > div:nth-child(4) div:after {
  left: -16px;
  top: 38px;
  box-shadow: 108px 0 0 0 #000000;
}

.loading-spinner-double-ring {
  width: 200px;
  height: 200px;
  display: inline-block;
  overflow: hidden;
  background: none;
}

.spinner-loader {
  width: 100%;
  height: 100%;
  position: relative;
  transform: translateZ(0) scale(1);
  backface-visibility: hidden;
  transform-origin: 0 0; /* see note above */
}

.spinner-loader div {
  box-sizing: content-box;
}
/* SPINNER LOADER ENDS HERE */