#loader-content {
  background-color: rgb(33, 33, 33);
  opacity: 0.46; 
  position:absolute;
  width:100%;
  height:100%;
  top:0px;
  left:0px;
  z-index: 3;
}

.lds-ring {
  display: inline-block; 
  position: absolute;
  z-index: -1;
  left:50%;
  top:50%; 
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  vertical-align: middle;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center; 
}

.lds-ring div {
  z-index: 0;
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 90px;
  height: 90px;
  margin: 8px;
  border: 8px solid rgb(3, 119, 207);
  border-radius: 80%;
  animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: rgb(3, 119, 207) transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
  animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
  animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
  animation-delay: -0.15s;
}
@keyframes lds-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}