.ring-loading {
  animation: loadingD 1.5s 0.3s cubic-bezier(0.17, 0.37, 0.43, 0.67) infinite;
  width: 10px;
  height: 10px;
  margin: 0 auto;
  padding: 15px !important;
  border: 7px dashed #000;
  border-radius: 100%;
  display: none;
  margin: 0 auto !important;
}

@keyframes loadingD {
  0% {
    transform: rotate(0deg);
  }

  50% {
    transform: rotate(180deg);
  }

  100% {
    transform: rotate(360deg);
  }
}