.loading-wrap {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: transparent;
  z-index: 7900;
}
.loading-wrap.relative {
  position: relative;
  top: auto;
  right: auto;
  bottom: auto;
  left: auto;
  width: 100%;
  height: 160px;
}
.loading-wrap.absolute {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: transparent;
  z-index: 0;
}
.loading-wrap .spinner {
  width: 160px;
  height: 160px;
  position: absolute;
  z-index: 4000;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
}
.loading-wrap .spinner img {
  width: 100%;
  display: block;
}