@-moz-keyframes spinner-loader {
    0% {
      -moz-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -moz-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @-webkit-keyframes spinner-loader {
    0% {
      -webkit-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  @keyframes spinner-loader {
    0% {
      -moz-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      -webkit-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -moz-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      -webkit-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  /* :not(:required) hides this rule from IE9 and below */
  .spinner-loader:not(:required) {
    -moz-animation: spinner-loader 2000ms infinite linear;
    -webkit-animation: spinner-loader 2000ms infinite linear;
    animation: spinner-loader 2000ms infinite linear;
    -moz-border-radius: 0.5em;
    -webkit-border-radius: 0.5em;
    border-radius: 0.5em;
    -moz-box-shadow: rgba(0, 0, 51, 0.3) 1.5em 0 0 0, rgba(0, 0, 51, 0.3) 1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) 0 1.5em 0 0, rgba(0, 0, 51, 0.3) -1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) -1.5em 0 0 0, rgba(0, 0, 51, 0.3) -1.1em -1.1em 0 0, rgba(0, 0, 51, 0.3) 0 -1.5em 0 0, rgba(0, 0, 51, 0.3) 1.1em -1.1em 0 0;
    -webkit-box-shadow: rgba(0, 0, 51, 0.3) 1.5em 0 0 0, rgba(0, 0, 51, 0.3) 1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) 0 1.5em 0 0, rgba(0, 0, 51, 0.3) -1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) -1.5em 0 0 0, rgba(0, 0, 51, 0.3) -1.1em -1.1em 0 0, rgba(0, 0, 51, 0.3) 0 -1.5em 0 0, rgba(0, 0, 51, 0.3) 1.1em -1.1em 0 0;
    box-shadow: rgba(0, 0, 51, 0.3) 1.5em 0 0 0, rgba(0, 0, 51, 0.3) 1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) 0 1.5em 0 0, rgba(0, 0, 51, 0.3) -1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) -1.5em 0 0 0, rgba(0, 0, 51, 0.3) -1.1em -1.1em 0 0, rgba(0, 0, 51, 0.3) 0 -1.5em 0 0, rgba(0, 0, 51, 0.3) 1.1em -1.1em 0 0;
    display: inline-block;
    font-size: 10px;
    width: 1em;
    height: 1em;
    margin: 1.5em;
    overflow: hidden;
    text-indent: 100%;
  }

  .spinner-loader-small:not(:required) {
    -moz-animation: spinner-loader 2000ms infinite linear;
    -webkit-animation: spinner-loader 2000ms infinite linear;
    animation: spinner-loader 2000ms infinite linear;
    -moz-border-radius: 0.5em;
    -webkit-border-radius: 0.5em;
    border-radius: 0.5em;
    -moz-box-shadow: rgba(0, 0, 51, 0.3) 1.5em 0 0 0, rgba(0, 0, 51, 0.3) 1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) 0 1.5em 0 0, rgba(0, 0, 51, 0.3) -1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) -1.5em 0 0 0, rgba(0, 0, 51, 0.3) -1.1em -1.1em 0 0, rgba(0, 0, 51, 0.3) 0 -1.5em 0 0, rgba(0, 0, 51, 0.3) 1.1em -1.1em 0 0;
    -webkit-box-shadow: rgba(0, 0, 51, 0.3) 1.5em 0 0 0, rgba(0, 0, 51, 0.3) 1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) 0 1.5em 0 0, rgba(0, 0, 51, 0.3) -1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) -1.5em 0 0 0, rgba(0, 0, 51, 0.3) -1.1em -1.1em 0 0, rgba(0, 0, 51, 0.3) 0 -1.5em 0 0, rgba(0, 0, 51, 0.3) 1.1em -1.1em 0 0;
    box-shadow: rgba(0, 0, 51, 0.3) 1.5em 0 0 0, rgba(0, 0, 51, 0.3) 1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) 0 1.5em 0 0, rgba(0, 0, 51, 0.3) -1.1em 1.1em 0 0, rgba(0, 0, 51, 0.3) -1.5em 0 0 0, rgba(0, 0, 51, 0.3) -1.1em -1.1em 0 0, rgba(0, 0, 51, 0.3) 0 -1.5em 0 0, rgba(0, 0, 51, 0.3) 1.1em -1.1em 0 0;
    display: inline-block;
    font-size: 5px;
    width: 0.5em;
    height: 0.5em;
    margin: 0.5em;
    overflow: hidden;
    text-indent: 100%;
  }