.page-ajax-preloader{
    position: fixed;
    z-index:999; 
    overflow: hidden;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: none;  
}
.page-ajax-preloader.activ{display:block;}
.page-ajax-preloader > .box-anim-loader {
    margin: auto;
    width: 100%;
    top: 50%;
    margin-top: -120px;
    position: absolute;
}

.spinner {
  width: 40px;
  height: 40px;
  position: relative;
  margin: 100px auto;
}

.double-bounce1, .double-bounce2 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  //background-color: #333;
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;
  
  -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
  animation: sk-bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}

@-webkit-keyframes sk-bounce {
  0%, 100% { -webkit-transform: scale(0.0) }
  50% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bounce {
  0%, 100% { 
    transform: scale(0.0);
    -webkit-transform: scale(0.0);
  } 50% { 
    transform: scale(1.0);
    -webkit-transform: scale(1.0);
  }
}