.turnoff {
  background-color: rgba(0,0,0,0.8);
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

/*SPINNER*/
.loader {
  position: fixed;
  top:50%;
  right: 50%;
  border: 16px solid #f3f3f3;
  border-radius: 50%;
  border-top: 16px solid #526161;
  width: 80px;
  height: 80px;
  -webkit-animation: spin 1.5s linear infinite; /* Safari */
  animation: spin 1.5s linear infinite;
}
@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}