.spinnerLoading {
  border: 5px solid #ccc;
  border-radius: 50%;
  border-top: 5px solid #3498db;
  width: 30px;
  height: 30px;
  -webkit-animation: spin 1s linear infinite; /* Safari */
  animation: spin 1s linear infinite;
      position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin:auto;
}
.spinnerdiv
{
    position:absolute;
    /*height:100%;*/
    top:0;
    bottom:0;
   background: rgba(255, 255, 255, 0.49);
    z-index: 1;
}

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

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