.ispinner {
  width: 25px;
  height: 25px; }
  .ispinner .ispinner-blade {
    position: absolute;
    top: 37%;
    left: 44.5%;
    width: 10%;
    height: 25%;
    background-color: #8e8e93;
    border-radius: 50%/20%;
    animation: iSpinnerBlade 1s linear infinite;
    will-change: opacity; }
    .ispinner .ispinner-blade:nth-child(1) {
      transform: rotate(30deg) translate(0, -150%);
      animation-delay: -1.6666666667s; }
    .ispinner .ispinner-blade:nth-child(2) {
      transform: rotate(60deg) translate(0, -150%);
      animation-delay: -1.5833333333s; }
    .ispinner .ispinner-blade:nth-child(3) {
      transform: rotate(90deg) translate(0, -150%);
      animation-delay: -1.5s; }
    .ispinner .ispinner-blade:nth-child(4) {
      transform: rotate(120deg) translate(0, -150%);
      animation-delay: -1.4166666667s; }
    .ispinner .ispinner-blade:nth-child(5) {
      transform: rotate(150deg) translate(0, -150%);
      animation-delay: -1.3333333333s; }
    .ispinner .ispinner-blade:nth-child(6) {
      transform: rotate(180deg) translate(0, -150%);
      animation-delay: -1.25s; }
    .ispinner .ispinner-blade:nth-child(7) {
      transform: rotate(210deg) translate(0, -150%);
      animation-delay: -1.1666666667s; }
    .ispinner .ispinner-blade:nth-child(8) {
      transform: rotate(240deg) translate(0, -150%);
      animation-delay: -1.0833333333s; }
    .ispinner .ispinner-blade:nth-child(9) {
      transform: rotate(270deg) translate(0, -150%);
      animation-delay: -1s; }
    .ispinner .ispinner-blade:nth-child(10) {
      transform: rotate(300deg) translate(0, -150%);
      animation-delay: -0.9166666667s; }
    .ispinner .ispinner-blade:nth-child(11) {
      transform: rotate(330deg) translate(0, -150%);
      animation-delay: -0.8333333333s; }
    .ispinner .ispinner-blade:nth-child(12) {
      transform: rotate(360deg) translate(0, -150%);
      animation-delay: -0.75s; }
  .ispinner.ispinner-large {
    width: 35px;
    height: 35px; }
    .ispinner.ispinner-large .ispinner-blade {
      width: 8.5714285714%;
      height: 25.7142857143%;
      border-radius: 50%/16.67%; }

@keyframes iSpinnerBlade {
  0% {
    opacity: 0.85; }
  50% {
    opacity: 0.25; }
  100% {
    opacity: 0.25; } }