canvas {
    position: fixed;
    top: 45vw;
    pointer-events: none;
    right: 0vw;
    opacity: 0;
    /*transition: 2s;*/
    width: 100%;
    height: 100%;
    /*border: solid 2px green;*/
    z-index: -1;
}

.zone {
    position: absolute;
    top: 16px;
    left: 19px;
    border-radius: 50%;
    width: 245px;
    height: 245px;
}
.ball{
    position: absolute;
    top: 320px;
    right: 27vw;
    object-fit: cover;
    width:30vw;
    height: auto;
    z-index: 30;
    /*border: solid 2px #193980;*/
    z-index: 0;
}
@media (max-width: 480px) {
    canvas {
        position: fixed;
        top: 160vw;
        pointer-events: none;
        right: 0vw;
        opacity: 1;
        /*transition: 2s;*/
        width: 100%;
        height: 100%;
        /*border: solid 2px green;*/
        z-index: -1;
    }
}