body
{
	position:realtive;
}

#ajax-loader
{
	position: fixed;
    top: 50%;
    left: 50%;
    width: 70px;
    height: 70px;
    margin-left: -35px;
    margin-top: -35px;
    background: #000000a1;
    z-index: 99;
    border-radius: 10px;
    display:none;
}

.ajax-loader {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px;
}
.ajax-loader div {
  position: absolute;
  border: 4px solid #fff;
  opacity: 1;
  border-radius: 50%;
  animation: ajax-loader 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
.ajax-loader div:nth-child(2) {
  animation-delay: -0.5s;
}
@keyframes ajax-loader {
  0% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 1;
  }
  100% {
    top: 0px;
    left: 0px;
    width: 72px;
    height: 72px;
    opacity: 0;
  }
}