.loader {
  border: 0 solid #f3f3f3;
  border-top: 5px solid #354753;
  border-bottom: 5px solid #f3f3f3;
  border-radius: 100%;
  width: 500px;
  height: 500px;
  animation: spin 2s linear infinite;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -250px;
  margin-top: -250px
}

@keyframes spin {
  0% {
    transform: rotate(0)
  }

  100% {
    transform: rotate(360deg)
  }
}

.wowbook-fontawesome .wowbook-control-retrn i:before {
  content: "\f053\f0ca"
}

.backBtn {
  position: absolute;
  bottom: 30px;
  left: 50%;
  margin-left: -71px;
  text-align: center;
  display: inline-block;
  line-height: 1.125rem;
  padding: .5rem 1rem;
  height: auto;
  border: 1px solid transparent;
  vertical-align: middle;
  background-color: #c2a567;
  color: #fff;
  cursor: pointer;
  border-radius: 3px;
  display: none
}

.backBtn:hover {
  box-shadow: 0 12px 16px 0 rgba(0, 0, 0, 0.24), 0 17px 50px 0 rgba(0, 0, 0, 0.19);
  bottom: 32px
}