.bss-b2b-cart-item-qty-table-header {
    display: none !important;
}

.bss-b2b-qty-table-wrapper {
    font-size: var(--font-size-body);
}

table.quantity_break_table th:nth-child(2),
table.quantity_break_table td:nth-child(2) {
  display: none;
}