.loading-container {
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  text-align: center;
}
.loading-container .loading-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: lightgray;
    opacity: 0.5;
    z-index: 9998;
}
.loading-container .loading {
    z-index: 9999;
    position: fixed;
    display: inline-block;
    background-color: white;
    padding: 20px 50px;
    border-radius: 12px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    left: 50%;
    top: 20%;
    -ms-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.loading-container .loading .loading-icon {
      margin-bottom: 8px;
}