/* Add your loader styles here */
.loader {
  display: none;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -25px;
  margin-left: -25px;
  z-index: 9999;
}

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