/* Chrome, Opera 15+, Safari 5+ */
        /* Chrome, Opera 15+, Safari 5+ */
        /* Chrome, Opera 15+, Safari 5+ */
        -webkit-animation: spin 1.5s linear infinite;
        /* Chrome, Opera 15+, Safari 5+ */
        animation: spin 1.5s linear infinite;
        /* Chrome, Firefox 16+, IE 10+, Opera */
      }

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