#ajax_loading{ position:fixed; left:0; top:0; width:100%; height:100%; background-color:rgba(0,0,0,0.5); display:none}
.spinner {
  margin: 200px auto 0;
  padding:150px 50px 0 50px;
  width: 280px;
  height:250px;
  text-align: center;
  background-color:rgba(0,0,0,0.7);
  color:#fff;
}
 
.spinner > div {
  width: 30px;
  height: 30px;
  background-color: #fff;
 
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: bouncedelay 1.4s infinite ease-in-out;
  animation: bouncedelay 1.4s infinite ease-in-out;
  /* Prevent first frame from flickering when animation starts */
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
 
.spinner .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
 
.spinner .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
 
@-webkit-keyframes bouncedelay {
  0%, 80%, 100% { -webkit-transform: scale(0.0) }
  40% { -webkit-transform: scale(1.0) }
}
 
@keyframes bouncedelay {
  0%, 80%, 100% {
    transform: scale(0.0);
    -webkit-transform: scale(0.0);
  } 40% {
    transform: scale(1.0);
    -webkit-transform: scale(1.0);
  }
}