OpenCart Community

Followed are each TWIG files missing the table responsive class:

- catalog/view/theme/default/template/product/product.twig
- catalog/view/theme/default/template/checkout/cart.twig
- catalog/view/theme/default/template/product/compare.twig
- catalog/view/theme/default/template/extension/credit_card/squareup.twig

- admin/view/template/common/developer.twig
- admin/view/template/marketplace/marketplace_info.twig
- admin/view/template/sale/order_info.twig
- admin/view/template/sale/recurring_info.twig
- admin/view/template/sale/return_history.twig
- admin/view/template/extension/feed/google_base_category.twig
- admin/view/template/extension/fraud/fraudlabspro_info.twig
- admin/view/template/extension/fraud/maxmind_info.twig
- admin/view/template/extension/openbay/fba_order_info.twig
- admin/view/template/extension/payment/carditiny_order_ajax.twig
- admin/view/template/extension/payment/divido_order.twig
- admin/view/template/extension/klarna_checkout_order_ajax.twig
- admin/view/template/extension/payment/pp_braintree_order_ajax.twig
- admin/view/template/extension/payment/pp_express_order.twig
- admin/view/template/extension/payment/securetrading_pp_order.twig
- admin/view/template/extension/payment/securetrading_ws_order.twig

Find all instances of:
add above each:
Then, find:
add below each:
With the exception of admin/view/template/payment/pp_braintree.twig file,

find:
add above:
Then, below:
add: