미디어위키:Template.css

/* Proitem 애니메이션 */
.wip-stripe-layer {
    position: absolute;
    top: 0;
    left: -280px;
    width: calc(100% + 560px);
    height: 100%;
    opacity: 0.08;
    background: repeating-linear-gradient(
        45deg,
        #969696,
        #969696 10px,
        transparent 10px,
        transparent 20px
    );
    z-index: 0;
}
.wip-active .wip-stripe-layer {
    animation: wip-stripe-move 8s linear infinite;
}
.wip-standby .wip-stripe-layer {
    animation: none;
}
@keyframes wip-stripe-move {
    from { transform: translateX(0); }
    to { transform: translateX(280px); }
}