.cf-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 200px;
}

.cf-spinner-icon {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: cf-spin 1s linear infinite;
  margin-bottom: 1rem;
}

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