ght: 4px;
}
.la-ball-fussion.la-sm &gt; div {
    width: 6px;
    height: 6px;
}
.la-ball-fussion.la-2x {
    width: 16px;
    height: 16px;
}
.la-ball-fussion.la-2x &gt; div {
    width: 24px;
    height: 24px;
}
.la-ball-fussion.la-3x {
    width: 24px;
    height: 24px;
}
.la-ball-fussion.la-3x &gt; div {
    width: 36px;
    height: 36px;
}
/*
 * Animations
 */
@-webkit-keyframes ball-fussion-ball1 {
    0% {
        opacity: .35;
    }
    50% {
        top: -100%;
        left: 200%;
        opacity: 