.loadingoverlay {
  position: fixed;
  z-index: 9999999999999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #00a0d4;
  display: none;
}
.loadingoverlay.active {
  display: -webkit-box !important;
  display: -webkit-flex !important;
  display: -ms-flexbox !important;
  display: flex !important;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.loadingoverlay-icon {
  display: inline-block;
  width: 64px;
  height: 64px;
}
.loadingoverlay-icon:after {
  content: " ";
  display: block;
  width: 46px;
  height: 46px;
  margin: 1px;
  border-radius: 50%;
  border: 5px solid #fff;
  border-color: #fff transparent #fff transparent;
  -webkit-animation: lds-dual-ring 1.2s linear infinite;
          animation: lds-dual-ring 1.2s linear infinite;
}

@-webkit-keyframes lds-dual-ring {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes lds-dual-ring {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}