Continually spin image with code

You can achieve this with keyframe animation.

.fe-block-yui_3_17_2_1_1705023988848_42937{
	animation: spin 5s normal linear infinite;
}

@keyframes spin {
        0% {
          -webkit-transform: rotate3d(0, 0, 1, 0deg);
          transform: rotate3d(0, 0, 1, 0deg);
        }
        25% {
          -webkit-transform: rotate3d(0, 0, 1, 90deg);
          transform: rotate3d(0, 0, 1, 90deg);
        }
        50% {
          -webkit-transform: rotate3d(0, 0, 1, 180deg);
          transform: rotate3d(0, 0, 1, 180deg);
        }
        75% {
          -webkit-transform: rotate3d(0, 0, 1, 270deg);
          transform: rotate3d(0, 0, 1, 270deg);
        }
        100% {
          -webkit-transform: rotate3d(0, 0, 1, 360deg);
          transform: rotate3d(0, 0, 1, 360deg);
        }
      }