/* linee di collegamento */
#redline .st1 { stroke: #EB503F; }

/* areola dello spot */
#redline .st2 {
    opacity: 0.45;
    fill: #EB503F;
    transform-origin: center center;
    transform-box: fill-box;
    transition: transform 2000ms ease;
}

/* cerchio bianco nello spot */
#redline .st3 {
    fill: #FFFFFF;
    transform-origin: center center;
    transform-box: fill-box;
    transition: transform 2000ms ease;
}

/* stile spessore stroke in base allo zoom */
/* #redline .zoom-country .st2,
#redline .zoom-europe .st2,
#redline .zoom-country .st3,
#redline .zoom-europe .st3 {
    transform: scale(.5);
    transition: transform 2000ms ease;
} */