.loader {
  border: 4px solid #f3f3f3; /* Light grey */
  border-top: 4px solid #8d919c; /* Blue */
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 2s linear infinite;
  display: inline-blo
}

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

.buttons {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}