ex: 2;
        opacity: .35;
    }
}
@-moz-keyframes ball-fussion-ball3 {
    0% {
        opacity: .35;
    }
    50% {
        top: 200%;
        left: -100%;
        opacity: 1;
    }
    100% {
        top: 50%;
        left: 0;
        z-index: 2;
        opacity: .35;
    }
}
@-o-keyframes ball-fussion-ball3 {
    0% {
        opacity: .35;
    }
    50% {
        top: 200%;
        left: -100%;
        opacity: 1;
    }
    100% {
        top: 50%;
        left: 0;
        z-index: 2;
        opacity