px;
}
.la-line-scale-pulse-out-rapid.la-2x &gt; div {
    width: 8px;
    height: 64px;
    margin: 4px;
    margin-top: 0;
    margin-bottom: 0;
}
.la-line-scale-pulse-out-rapid.la-3x {
    width: 120px;
    height: 96px;
}
.la-line-scale-pulse-out-rapid.la-3x &gt; div {
    width: 12px;
    height: 96px;
    margin: 6px;
    margin-top: 0;
    margin-bottom: 0;
}
/*
 * Animation
 */
@-webkit-keyframes line-scale-pulse-out-rapid {
    0% {
        -webkit-transform: scaley(1);
                transform: sc