@keyframes rai-spinner {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.rai-spinner {
  width: 1.5em;
  height: 1.5em;
  position: relative;
  & .rai-spinner-inner,
  & .rai-spinner-outer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 100%;
    margin-left: -0.0625em;
    margin-top: -0.0625em;
  }
  & .rai-spinner-outer {
    border: 0.125em solid currentColor;
    opacity: 0.2;
  }
  & .rai-spinner-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 100%;
    border-top: 0.125em solid currentColor;
    border-right: 0.125em solid transparent !important;
    border-bottom: 0.125em solid transparent !important;
    border-left: 0.125em solid transparent !important;
    animation-name: rai-spinner;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
    animation-duration: inherit;
  }
}