#woocommerce-product-data ul.product_data_tabs li.bulkdiscount_options a {
    padding: 5px 5px 5px 28px;
}

#bulkdiscount_product_data a.button-secondary {
    margin: 5px 10px;
}

#bulkdiscount_product_data textarea {
    width: 60% !important;
}