.loader-bg{    background: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    z-index: 999999;}
.loader {
  border: 8px solid #f3f3f3;
  border-radius: 50%;
  border-top: 8px solid #DB0011;
  width: 60px;
  height: 60px;
  position:absolute;
  left:49%;
  top:45%;
  -webkit-animation: spin 1s linear infinite; /* Safari */
  animation: spin 1s linear infinite;
}

/* Safari */
@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}