.product-categories>li::before
{
    content: '';
    display: block;
    width: 85%;
    height: 66px;
    background-size: contain!important;
    background-repeat: no-repeat!important;    
    background-position: bottom!important;
    margin-bottom: 1rem;
}
.product-categories>li:first-child::before
{
    background: url('../images/nav/crystal-barstool-black.png');
}
.product-categories>li:nth-child(2)::before
{
    background: url('../images/nav/brooklyn-bed.png');
}
.product-categories>li:nth-child(3)::before
{
    background: url('../images/nav/gio-dc-grey.png');
}
.product-categories>li:nth-child(4)::before
{
    background: url('../images/nav/living-room.png');
}
.product-categories>li:nth-child(5)::before
{
    background: url('../images/nav/buffet-306-black.png');
}
.product-categories>li:nth-child(6)::before
{
    background: url('../images/nav/ocassional-tables.png');
}
.product-categories>li:nth-child(7)::before
{
    background: url('../images/nav/dinner-tables.png');
}
.product-categories>li:nth-child(8)::before
{
    background: url('../images/nav/tv-stands.png');
}


@media (max-width: 1200px) 
{
    .product-categories>li::before
    {
        height: 100px;
        margin-top: 1rem;
    }
    #mega-menu-item-woocommerce_product_categories-2>ul
    {
        grid-template-columns: repeat(4, 1fr); 
    }
    #mega-menu-item-woocommerce_product_categories-2 .product-categories .children li
    {
        line-height: 1;
    }
}
@media (max-width: 768px) 
{
    #mega-menu-item-woocommerce_product_categories-2>ul
    {
        grid-template-columns: repeat(2, 1fr); 
    }
}