body.loading {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  overflow: hidden;
}
#preloader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background-color: rgba(255,255,255,1);
}
#preloader-wrapper #preloader {

display: block;
position: relative;
left: 50%;
top: 50%;
width: 150px;
height: 150px;
margin: -75px 0 0 -75px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #3498db;

-webkit-animation: spin 2s linear infinite; /* Chrome, Opera 15+, Safari 5+ */
animation: spin 2s linear infinite; /* Chrome, Firefox 16+, IE 10+, Opera */
}
#preloader-wrapper #preloader:before {
content: "";
position: absolute;
top: 5px;
left: 5px;
right: 5px;
bottom: 5px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #e74c3c;

-webkit-animation: spin 3s linear infinite; /* Chrome, Opera 15+, Safari 5+ */
  animation: spin 3s linear infinite; /* Chrome, Firefox 16+, IE 10+, Opera */
}
#preloader-wrapper #preloader:after {
content: "";
position: absolute;
top: 15px;
left: 15px;
right: 15px;
bottom: 15px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #f9c922;

-webkit-animation: spin 1.5s linear infinite; /* Chrome, Opera 15+, Safari 5+ */
  animation: spin 1.5s linear infinite; /* Chrome, Firefox 16+, IE 10+, Opera */
}/* include this only once */
@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    /* Chrome, Opera 15+, Safari 3.1+ */
    -ms-transform: rotate(0deg);
    /* IE 9 */
    transform: rotate(0deg);
    /* Firefox 16+, IE 10+, Opera */
  }
  100% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    /* Chrome, Opera 15+, Safari 3.1+ */
    -ms-transform: rotate(360deg);
    /* IE 9 */
    transform: rotate(360deg);
    /* Firefox 16+, IE 10+, Opera */
  }
}
@keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    /* Chrome, Opera 15+, Safari 3.1+ */
    -ms-transform: rotate(0deg);
    /* IE 9 */
    transform: rotate(0deg);
    /* Firefox 16+, IE 10+, Opera */
  }
  100% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    /* Chrome, Opera 15+, Safari 3.1+ */
    -ms-transform: rotate(360deg);
    /* IE 9 */
    transform: rotate(360deg);
    /* Firefox 16+, IE 10+, Opera */
  }
}
/*--------------------------------------------------------------------*/