Browser / Version: Firefox Mobile 66.0
Operating System: Android 8.0.0
Tested Another Browser: Yes
Problem type: Site is not usable
Description: Can't type full login on connection page
Steps to Reproduce:
The login is a 13 characters number. On Firefox for Android, it is not possible to type more than 10 characters.
It works fine on Chrome.
This is a major issue since this website (French health insurance) is used by almost everybody in France.
From webcompat.com with