.loader-wrapper {
  text-align: center; }

.loader-icon {
  display: inline-block;
  width: 64px;
  height: 64px; }
  .loader-icon.padded {
    margin: 15px; }
  .loader-icon.large {
    width: 150px;
    height: 150px; }
    .loader-icon.large.padded {
      margin: 50px; }

.loader-icon:after {
  content: " ";
  display: block;
  width: 100%;
  height: 100%;
  margin: 1px;
  border-radius: 50%;
  border: 5px solid black;
  border-color: black transparent black transparent;
  animation: loader-icon 1.2s linear infinite; }

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