ion 1s cubic-bezier(.7, -.13, .22, .86) infinite;
            animation: ball-rotate-animation 1s cubic-bezier(.7, -.13, .22, .86) infinite;
}
.la-ball-rotate &gt; div:before,
.la-ball-rotate &gt; div:after {
    position: absolute;
    width: inherit;
    height: inherit;
    margin: inherit;
    content: "";
    background: currentColor;
    border-radius: inherit;
    opacity: .8;
}
.la-ball-rotate &gt; div:before {
    top: 0;
    left: -150%;
}
.la-ball-rotate &gt; div:after {
    top: 0;
    left: 150