div.spinner-holder {
	position : absolute;
	z-index : 20000;
	top : 0;
	left : 0;
	background : rgba(0, 0, 0, 0.5);
}
i.spinner-holder{
	display : inline-block;
}
.spinner {
  margin: 0px auto 0;
  width: 70px;
  text-align: center;
}
i.spinner-holder .spinner{
  width: 40px;
}
div.spinner-holder .spinner{
	position: relative;
	top: 50%;
	transform: translateY(-50%);
}
div.spinner-holder .spinner > div{
  width: 18px;
  height: 18px;
}
i.spinner-holder .spinner > div{
  width: 10px;
  height: 10px;
  background-color: white;
}
.spinner > div {
  background-color: #333;

  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);
  }
}