ball-fussion &gt; div {
    position: relative;
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}
.la-ball-fussion {
    display: block;
    font-size: 0;
    color: #fff;
}
.la-ball-fussion.la-dark {
    color: #333;
}
.la-ball-fussion &gt; div {
    display: inline-block;
    float: none;
    background-color: currentColor;
    border: 0 solid currentColor;
}
.la-ball-fussion {
    width: 8px;
    height: 8px;
}
.la-ball-fussion &gt; div {
    po