.mkl_pc .mkl_pc_container .mkl_pc_toolbar section.choices .layer_choices li.choices-list li.has-qty.active > .choice-item {
    height: auto;
}

.mkl_pc .insufficient-stock {
    display: none;
    font-size: 0.85em;
    font-weight: 600;
    color: #b26a00;
    line-height: 1.1;
    padding: 4px;
    text-align: center;
}

.mkl_pc li.choice.active.insufficient-stock-active > .insufficient-stock {
    display: block;
}