.bss-b2b-cart-item-qty-table {
    max-width: 100% !important;
    margin-bottom: 20px !important;
}

cart-drawer:not([open]) [bss-b2b-item-original-price] span,
cart-drawer:not([open]) [bss-b2b-cart-total-price] span {
  display: none;
}