1715945 - Unreadable font-weight of error page title

Status: RESOLVED DUPLICATE of bug 1715946

(Firefox :: Untriaged, defect)

Description

[Vladislav]

Attachment: Screenshot from 2021-06-11 16-39-21.png

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0

Steps to reproduce:

1. Set custom font in OS, Firefox inherits it
2. Trigger "Server Not Found" error (open any non-existent domain, as for example)

Actual results:

Error title "Hmm. We’re having trouble finding that site." font is unreadable, because it's weight is overwritten in CSS ("font-weight: lighter").

Heading font-weight is overwritten because of aestethic feelings of designer.
Form over function.

Expected results:

Error title is rendered with readable font (css "font-weight: lighter").
Heading font-weight is NOT overwritten because of aestethic feelings of designer. Function over form.

Comment 1

[Vladislav]

Attachment: expected.png