.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);
    }
  }