  position: relative;
        text-indent: -9999em;
        -webkit-animation: load4 1.3s infinite linear;
        animation: load4 1.3s infinite linear;
        -webkit-transform: translateZ(0);
        -ms-transform: translateZ(0);
        transform: translateZ(0);
      }
      @-webkit-keyframes load4 {
        0%,
        100% {
          box-shadow: 0 -3em 0 0.2em, 2em -2em 0 0em, 3em 0 0 -1em,
            2em 2em 0 -1em, 0 3em 0 -1em, -2em 2em 0 -1em, -3em 0 0 -1em,
            -2em -2em 0 0;
       