/* linee di collegamento */
#roroconnections .st1 {
    stroke: #9AF2E3;
    stroke-width: 0.02vw;
}

/* areola dello spot */
#roroconnections .st2 {
    opacity: 0.45;
    fill: #9AF2E3;
    transform-origin: center center;
    transform-box: fill-box;
    transition: transform 2000ms ease;
}
  
/* cerchio bianco nello spot */
#roroconnections .st3 {
    fill: #FFFFFF;
    transform-origin: center center;
    transform-box: fill-box;
    transition: transform 2000ms ease;
}