/* ruota in senso antiorario */
[data-aos="rotate-lh"] {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
    opacity: 0;
    -webkit-transition-property: opacity, -webkit-transform;
    transition-property: opacity, -webkit-transform;
    transition-property: transform, opacity;
    transition-property: transform, opacity, -webkit-transform;
  }
  [data-aos="rotate-lh"].aos-animate {
    -webkit-transform: rotate(0);
            transform: rotate(0);
    opacity: 1;
  }

/* ruota in senso orario */
  [data-aos="rotate-rh"] {
    -webkit-transform: rotate(-360deg);
            transform: rotate(-360deg);
    opacity: 0;
    -webkit-transition-property: opacity, -webkit-transform;
    transition-property: opacity, -webkit-transform;
    transition-property: transform, opacity;
    transition-property: transform, opacity, -webkit-transform;
  }
  [data-aos="rotate-rh"].aos-animate {
    -webkit-transform: rotate(0);
            transform: rotate(0);
    opacity: 1;
  }