.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border-width: 2px;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}