.preloader {
  background: #ffffff;
  position: absolute;
  top: 70px;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  min-height: 100%;
  z-index: 20001;
  opacity: .8; 
}
.preloader.full-preloader {
  position: fixed;
  z-index: 20001; 
}
.preloader.full-preloader .preloader-animation {
  position: absolute;
  top: calc(50% - 3.25em);
  left: calc(50% - 3.25em); 
}
.preloader-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.preloader-animation {
  display: inline-block;
  height: 6.5em;
  width: 6.5em;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: #ffa726;
  -webkit-animation: spin 2s linear infinite;
  animation: spin 2s linear infinite; 
}
.preloader-animation:before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: #34495e;
  -webkit-animation: spin 1.5s linear infinite;
  animation: spin 1.5s linear infinite; 
}
.preloader-animation:after {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: #62cb31;
  -webkit-animation: spin 1s linear infinite;
  animation: spin 1s linear infinite; 
}
.preloader-text, .preloader-percent {
  position: absolute;
  text-align: center;
  color: #34495e;
  z-index: 1; 
}
.preloader-text {
  width: 50%;
  top: calc(50% - 6.5em);
  left: 25%; 
}
.preloader-percent {
  width: 3em;
  top: calc(50% - .75em);
  left: calc(50% - 1.5em); 
}

@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    transform: rotate(0deg); 
  }
  100% {
    -webkit-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    transform: rotate(360deg); } }

@keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    transform: rotate(0deg); }
  100% {
    -webkit-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    transform: rotate(360deg); } }
