.twr-category-grid,
.twr-product-grid {
    display: grid;
    gap: 25px;
}

.columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.twr-category-card,
.twr-product-tile {
    border: 1px solid #e5e5e5;
    padding: 20px;
    text-align: center;
    background: #fff;
}

#twr-product-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .8);
    z-index: 9999;
}

.twr-popup-inner {
    width: 1000px;
    background: #fff;
    margin: 60px auto;
    padding: 40px;
    position: relative;
}

.twr-popup-close {
    position: absolute;
    right: 20px;
    top: 10px;
    font-size: 30px;
    cursor: pointer;
}