Created attachment 334737 [details]
Steps to reproduce the problem:
1. Open https://tobireif.com/demos/grid/ , click on Layout 3.
2. Right-click on the large background "D" -> Inspect Element.
3. Set the h1 font size to 382px.
What is the expected behaviour?
The background text "GRID" should not wrap (when that font size is set).
What went wrong?
The background text "GRID" does wrap in Safari. In Firefox it doesn't wrap (when the same font size is set) - as intended (I want the text to fill the whole available width).
Please see the screenshots.
(I attached a zip because my page might change.)
Created attachment 334738 [details]
Created attachment 334739 [details]
I hope you can reproduce the issue.
This might be related:
(Please only use the attached zip, because the page at the real URL has changed.)