18F/culper

$time: 0.3768s;
$time-spin: 1s;
$small: 0.1;
$large: 1;
$border-size: 0.75rem;

.spinner {
  width: 20rem;
  height: auto;

  .spinner-icon,
  .spinner-icon:after {
    border-radius: 50%;
    width: 10rem;
    height: 10rem;

    margin: 1rem auto;
    font-size: 10px;
    position: relative;
    text-indent: -9999em;
    border-top: $border-size solid rgba(71, 163, 98, 0.2);
    border-right: $border-size solid rgba(71, 163, 98, 0.2);
    border-bottom: $border-size solid rgba(71, 163, 98, 0.2);
    border-left: $border-size solid $eapp-green;
  }

  .spin {
    -webkit-animation: spin $time-spin infinite linear;
    animation: spin $time-spin infinite linear;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
  }

  .shrink {
    -webkit-animation: shrink $time 1 linear;
    animation: shrink $time 1 linear;
    -webkit-transform: scale($small);
    -ms-transform: scale($small);
    transform: scale($small);
  }

  .grow {
    -webkit-animation: grow $time 1 linear;
    animation: grow $time 1 linear;
    -webkit-transform: scale($large);
    -ms-transform: scale($large);
    transform: scale($large);
  }

  i {
    display: block;
    width: 100%;
    text-align: center;
    color: $eapp-green;
    font-size: 11rem;
  }

  .spinner-label {
    display: block;
    width: 100%;
    text-align: center;
  }
}

@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

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

@keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

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

@keyframes shrink {
  0% {
    -webkit-transform: scale($large);
    -ms-transform: scale($large);
    transform: scale($large);
  }

  100% {
    -webkit-transform: scale($small);
    -ms-transform: scale($small);
    transform: scale($small);
  }
}

@-webkit-keyframes shrink {
  0% {
    -webkit-transform: scale($large);
    -ms-transform: scale($large);
    transform: scale($large);
  }

  100% {
    -webkit-transform: scale($small);
    -ms-transform: scale($small);
    transform: scale($small);
  }
}

@keyframes grow {
  0% {
    -webkit-transform: scale($small);
    -ms-transform: scale($small);
    transform: scale($small);
  }

  100% {
    -webkit-transform: scale($large);
    -ms-transform: scale($large);
    transform: scale($large);
  }
}

@-webkit-keyframes grow {
  0% {
    -webkit-transform: scale($small);
    -ms-transform: scale($small);
    transform: scale($small);
  }

  100% {
    -webkit-transform: scale($large);
    -ms-transform: scale($large);
    transform: scale($large);
  }
}