#materialLoading{
  font-family:roboto;
  color:#222;
  position:fixed;
  top:0px;
  left:0px;
  width:100%;
  height:100%;
  background:rgba(0,0,0,0.5);
  display:table;
  z-index:1000;
}
#materialLoadingCentered{
  display:table-cell;
  vertical-align:middle;
  padding: 20px;
}
#materialLoadingContent{
  text-align: center;
}
#materialLoading.hide{
  opacity:0;
  transition:opacity 0.2s ease-out;
  pointer-events:none;
}
#materialLoading.hide #materialLoadingCentered{
  transform:scale(0.8);
  transition:transform 0.2s ease-out;
}
#materialLoading.show{
  opacity:1;
  transition:opacity 0.2s ease-in;
}
#materialLoading.show #materialLoadingCentered{
  transform:scale(1);
  transition:transform 0.2s ease-in;
}