#global-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);

  display: none;
  align-items: center;
  justify-content: center;

  z-index: 99999;
}

#global-loader .loader {
  width: 70px;
  height: 70px;

  border: 6px solid rgba(255, 255, 255, 0.2);
  border-top: 6px solid #ffffff;

  border-radius: 50%;
  animation: spin 0.8s linear infinite;

  display: block; 
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}