.mdl-spinner {
  display: inline-block;
  position: relative;
  width: 28px;
  height: 28px; }
  .mdl-spinner:not(.is-upgraded).is-active:after {
    content: "Loading..."; }
  .mdl-spinner.is-upgraded.is-active {
    -webkit-animation: mdl-spinner__container-rotate 1568.23529412ms linear infinite;
            animation: mdl-spinner__container-rotate 1568.23529412ms linear infinite; }

@-webkit-keyframes mdl-spinner__container-rotate {
  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }

@keyframes mdl-spinner__container-rotate {
  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }

.mdl-spinner__layer {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0; }

.mdl-spinner__layer-1 {
  border-color: rgb(66,165,245); }
  .mdl-spinner--single-color .mdl-spinner__layer-1 {
    border-color: #ccc; /*rgb(63,81,181);*/ }
  .mdl-spinner.is-active .mdl-spinner__layer-1 {
    -webkit-animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-1-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both;
            animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-1-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both; }

.mdl-spinner__layer-2 {
  border-color: rgb(244,67,54); }
  .mdl-spinner--single-color .mdl-spinner__layer-2 {
    border-color: #ccc; /*rgb(63,81,181);*/ }
  .mdl-spinner.is-active .mdl-spinner__layer-2 {
    -webkit-animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-2-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both;
            animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-2-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both; }

.mdl-spinner__layer-3 {
  border-color: rgb(253,216,53); }
  .mdl-spinner--single-color .mdl-spinner__layer-3 {
    border-color: #ccc; /*rgb(63,81,181);*/ }
  .mdl-spinner.is-active .mdl-spinner__layer-3 {
    -webkit-animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-3-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both;
            animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-3-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both; }

.mdl-spinner__layer-4 {
  border-color: rgb(76,175,80); }
  .mdl-spinner--single-color .mdl-spinner__layer-4 {
    border-color: #ccc; /*rgb(63,81,181);*/ }
  .mdl-spinner.is-active .mdl-spinner__layer-4 {
    -webkit-animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-4-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both;
            animation: mdl-spinner__fill-unfill-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both, mdl-spinner__layer-4-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both; }

@-webkit-keyframes mdl-spinner__fill-unfill-rotate {
  12.5% {
    -webkit-transform: rotate(135deg);
            transform: rotate(135deg); }
  25% {
    -webkit-transform: rotate(270deg);
            transform: rotate(270deg); }
  37.5% {
    -webkit-transform: rotate(405deg);
            transform: rotate(405deg); }
  50% {
    -webkit-transform: rotate(540deg);
            transform: rotate(540deg); }
  62.5% {
    -webkit-transform: rotate(675deg);
            transform: rotate(675deg); }
  75% {
    -webkit-transform: rotate(810deg);
            transform: rotate(810deg); }
  87.5% {
    -webkit-transform: rotate(945deg);
            transform: rotate(945deg); }
  to {
    -webkit-transform: rotate(1080deg);
            transform: rotate(1080deg); } }

@keyframes mdl-spinner__fill-unfill-rotate {
  12.5% {
    -webkit-transform: rotate(135deg);
            transform: rotate(135deg); }
  25% {
    -webkit-transform: rotate(270deg);
            transform: rotate(270deg); }
  37.5% {
    -webkit-transform: rotate(405deg);
            transform: rotate(405deg); }
  50% {
    -webkit-transform: rotate(540deg);
            transform: rotate(540deg); }
  62.5% {
    -webkit-transform: rotate(675deg);
            transform: rotate(675deg); }
  75% {
    -webkit-transform: rotate(810deg);
            transform: rotate(810deg); }
  87.5% {
    -webkit-transform: rotate(945deg);
            transform: rotate(945deg); }
  to {
    -webkit-transform: rotate(1080deg);
            transform: rotate(1080deg); } }

/**
* HACK: Even though the intention is to have the current .mdl-spinner__layer-N
* at `opacity: 1`, we set it to `opacity: 0.99` instead since this forces Chrome
* to do proper subpixel rendering for the elements being animated. This is
* especially visible in Chrome 39 on Ubuntu 14.04. See:
*
* - https://github.com/Polymer/paper-spinner/issues/9
* - https://code.google.com/p/chromium/issues/detail?id=436255
*/
@-webkit-keyframes mdl-spinner__layer-1-fade-in-out {
  from {
    opacity: 0.99; }
  25% {
    opacity: 0.99; }
  26% {
    opacity: 0; }
  89% {
    opacity: 0; }
  90% {
    opacity: 0.99; }
  100% {
    opacity: 0.99; } }
@keyframes mdl-spinner__layer-1-fade-in-out {
  from {
    opacity: 0.99; }
  25% {
    opacity: 0.99; }
  26% {
    opacity: 0; }
  89% {
    opacity: 0; }
  90% {
    opacity: 0.99; }
  100% {
    opacity: 0.99; } }

@-webkit-keyframes mdl-spinner__layer-2-fade-in-out {
  from {
    opacity: 0; }
  15% {
    opacity: 0; }
  25% {
    opacity: 0.99; }
  50% {
    opacity: 0.99; }
  51% {
    opacity: 0; } }

@keyframes mdl-spinner__layer-2-fade-in-out {
  from {
    opacity: 0; }
  15% {
    opacity: 0; }
  25% {
    opacity: 0.99; }
  50% {
    opacity: 0.99; }
  51% {
    opacity: 0; } }

@-webkit-keyframes mdl-spinner__layer-3-fade-in-out {
  from {
    opacity: 0; }
  40% {
    opacity: 0; }
  50% {
    opacity: 0.99; }
  75% {
    opacity: 0.99; }
  76% {
    opacity: 0; } }

@keyframes mdl-spinner__layer-3-fade-in-out {
  from {
    opacity: 0; }
  40% {
    opacity: 0; }
  50% {
    opacity: 0.99; }
  75% {
    opacity: 0.99; }
  76% {
    opacity: 0; } }

@-webkit-keyframes mdl-spinner__layer-4-fade-in-out {
  from {
    opacity: 0; }
  65% {
    opacity: 0; }
  75% {
    opacity: 0.99; }
  90% {
    opacity: 0.99; }
  100% {
    opacity: 0; } }

@keyframes mdl-spinner__layer-4-fade-in-out {
  from {
    opacity: 0; }
  65% {
    opacity: 0; }
  75% {
    opacity: 0.99; }
  90% {
    opacity: 0.99; }
  100% {
    opacity: 0; } }

/**
* Patch the gap that appear between the two adjacent
* div.mdl-spinner__circle-clipper while the spinner is rotating
* (appears on Chrome 38, Safari 7.1, and IE 11).
*
* Update: the gap no longer appears on Chrome when .mdl-spinner__layer-N's
* opacity is 0.99, but still does on Safari and IE.
*/
.mdl-spinner__gap-patch {
  position: absolute;
  box-sizing: border-box;
  top: 0;
  left: 45%;
  width: 10%;
  height: 100%;
  overflow: hidden;
  border-color: inherit; }
  .mdl-spinner__gap-patch .mdl-spinner__circle {
    width: 1000%;
    left: -450%; }

.mdl-spinner__circle-clipper {
  display: inline-block;
  position: relative;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-color: inherit; }
  .mdl-spinner__circle-clipper .mdl-spinner__circle {
    width: 200%; }

.mdl-spinner__circle {
  box-sizing: border-box;
  height: 100%;
  border-width: 3px;
  border-style: solid;
  border-color: inherit;
  border-bottom-color: transparent !important;
  border-radius: 50%;
  -webkit-animation: none;
          animation: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0; }
  .mdl-spinner__left .mdl-spinner__circle {
    border-right-color: transparent !important;
    -webkit-transform: rotate(129deg);
        -ms-transform: rotate(129deg);
            transform: rotate(129deg); }
    .mdl-spinner.is-active .mdl-spinner__left .mdl-spinner__circle {
      -webkit-animation: mdl-spinner__left-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both;
              animation: mdl-spinner__left-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both; }
  .mdl-spinner__right .mdl-spinner__circle {
    left: -100%;
    border-left-color: transparent !important;
    -webkit-transform: rotate(-129deg);
        -ms-transform: rotate(-129deg);
            transform: rotate(-129deg); }
    .mdl-spinner.is-active .mdl-spinner__right .mdl-spinner__circle {
      -webkit-animation: mdl-spinner__right-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both;
              animation: mdl-spinner__right-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both; }

@-webkit-keyframes mdl-spinner__left-spin {
  from {
    -webkit-transform: rotate(130deg);
            transform: rotate(130deg); }
  50% {
    -webkit-transform: rotate(-5deg);
            transform: rotate(-5deg); }
  to {
    -webkit-transform: rotate(130deg);
            transform: rotate(130deg); } }

@keyframes mdl-spinner__left-spin {
  from {
    -webkit-transform: rotate(130deg);
            transform: rotate(130deg); }
  50% {
    -webkit-transform: rotate(-5deg);
            transform: rotate(-5deg); }
  to {
    -webkit-transform: rotate(130deg);
            transform: rotate(130deg); } }

@-webkit-keyframes mdl-spinner__right-spin {
  from {
    -webkit-transform: rotate(-130deg);
            transform: rotate(-130deg); }
  50% {
    -webkit-transform: rotate(5deg);
            transform: rotate(5deg); }
  to {
    -webkit-transform: rotate(-130deg);
            transform: rotate(-130deg); } }

@keyframes mdl-spinner__right-spin {
  from {
    -webkit-transform: rotate(-130deg);
            transform: rotate(-130deg); }
  50% {
    -webkit-transform: rotate(5deg);
            transform: rotate(5deg); }
  to {
    -webkit-transform: rotate(-130deg);
            transform: rotate(-130deg); } }