#dsrp-preloader {
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.65);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 50000;
    display: none;
    text-align: center;
}


.lds-dual-ring {
  display: inline-block;
  width: 80px;
  height: 80px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -40px;
  margin-left: -40px;
}
.lds-dual-ring:after {
  content: " ";
  display: block;
  width: 64px;
  height: 64px;
  margin: 8px;
  border-radius: 50%;
  border: 6px solid #000;
  border-color: #000 transparent #000 transparent;
  animation: lds-dual-ring 1.2s linear infinite;
}
@keyframes lds-dual-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}