1505756 - The CC Add form fields are incorrectly aligned to the right edge of the payment widget

Status: RESOLVED DUPLICATE of bug 1493784

(Firefox :: WebPayments UI, defect)

Description

[Timea Cernea [:tbabos][inactive]]

Attachment: Screenshot of issue

[Affected versions]:
Nightly 65.0a1

[Affected platforms]:
Ubuntu 16.04 x64

[Prerequisites]:
- set the pref dom.payments.request.enabled to "true"
- make sure to have at least one Shipping Address and saved CC 

[Steps to reproduce]:
1. Go to "https://rsolomakhin.github.io/pr/us/" and click on "Buy"
2. Add a new Credit Card to reach the CC Add form

[Expected Result]:
The CC form layout is displayed correctly.

[Actual Result]:
The CC Add form fields are incorrectly aligned. The fields reach the right edge of the payment widget. Please check the attached file.

[Notes]:
This issue can be observed only on the Add CC form. The Edit form is correctly displayed.