#loaderContainer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8); /* Semi-transparent white background */
  display: none; /* Initially hide the loader container */
  z-index: 9999; /* Ensure it's on top of everything */
}

#loader {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -10px; /* Half of the loader height */
  margin-left: -10px; /* Half of the loader width */
  z-index: 10000; /* Ensure it's on top of the container */
}

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