Hello, Fahad Khalid,
Try to add the next code in Theme Options > Theme custom CSS:
#wc-stripe-payment-request-button-separator, .single-product .quantity~.et-or-wrapper > div {
display: none !important;
}
#wc-stripe-payment-request-wrapper {
margin-bottom: 20px;
}
.single-product .product-content .quantity { order:1; }
.single-product .product-content #wc-stripe-payment-request-wrapper { order:4; }
.single-product .product-content .single_add_to_cart_button { order:3; }
.single-product .product-content .et-single-buy-now { order:4; }
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
Kind Regards,
8theme team