        /* Firefox 16+, IE 10+, Opera */
        }
      }
  
      @keyframes spin {
        0% {
          -webkit-transform: rotate(0deg);
          /* Chrome, Opera 15+, Safari 3.1+ */
          -ms-transform: rotate(0deg);
          /* IE 9 */
          transform: rotate(0deg);
          /* Firefox 16+, IE 10+, Opera */
        }
        100% {
          -webkit-transform: rotate(360deg);
          /* Chrome, Opera 15+, Safari 3.1+ */
          -ms-transform: rotate(360deg);
          /* IE 9 */
      