.loading_overlay {
	position: absolute;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, 0.8);
	width: 100%;
	height: 100%;
	z-index: 99999;
	max-height: 100vh;
}

.loading_overlay.full {
  position: fixed;
}

.loading_overlay .loading_content {
  position: absolute;
  top: 50%;
  left: 50%;

  width: 100px;
  height: 100px;
  background: url("../img/loading.gif") center;
  background-repeat: no-repeat;
  background-size: contain;
  
  -webkit-transform: translate(-50%, -50%);
   -khtml-transform: translate(-50%, -50%);
     -moz-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
       -o-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.loading_overlay .loading_text {
  position: absolute;
  top: 100%;
  width: 100%;
  color: #fff;
  font-size: 15px;
  text-align: center;
}