.overlay{
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background: #CAC9C9;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999999999;
}

.overlay-content {
  height: 100%;
  overflow: scroll;
  color: #ffffff;
  position: relative;
}

.overlay-loading {
  font-size: 1.5em;
  text-align: center;
}