.loader {
  border: 2px solid #f3f3f3;
  /* Light grey */
  border-top: 2px solid #86d0e3;
  /* Black */
  border-radius: 50%;
  width: 15px;
  height: 15px;
  animation: spin 2s linear infinite;
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}