.category-saffron:before {
  background-image: url('../images/category-dhoti-kurta.jpg');
}

.category-rose:before {
  background-image: url('../images/category-sarees.jpg');
}

.category-cream:before {
  background-image: url('../images/category-accessories.jpg');
}

.category-ornaments:before {
  background-image: url('../images/category-sacred-ornaments.jpg');
}

@media (min-width: 761px) {
  .categories {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}