Issue with card fields since 2.5

Hello @olepepito

A similar thread has already been discussed twice on our forum, so you can find some answers here and there.

The new card fields can still be styled with CSS, just not as extensively as the old hosted fields. Here are the Supported CSS properties for:

• old hosted fields: https://developer.paypal.com/docs/checkout/advanced/customize/card-fields/v1/style/
• new card fields: https://developer.paypal.com/docs/checkout/advanced/customize/card-field-style/

The old hosted fields were flexible enough for us to copy the theme styles and apply them to the fields. But with the new card fields, PayPal has more control over properties like borders, so certain properties can no longer be adjusted using CSS.

For extensive customizations, the old fields remain available as a fallback option. To disable the new card fields and use the hosted fields instead, you can install a plugin through the following link: https://drive.google.com/uc?export=download&id=1Tk1GqnTUb1aP1QlmjfcnP55YTHXN-fF6.

Alternatively, you can use the following filter:

add_filter('woocommerce.feature-flags.woocommerce_paypal_payments.card_fields_enabled', '__return_false');

This will disable the new card fields feature.

Kind regards,
Krystian