Affected versions

• 94.0.1
• 95.0b7
• 96.0a1

Affected platforms

• Windows 10

Steps to reproduce

1. Open about:preferences#general
2. Click the Settings button from the Network Settings section
3. Observe the buttons at the bottom of the panel (reduce the width of the browser in order to trigger the scrollbar presence)

Expected result

• “OK”, “Cancel” and “Help” buttons are properly aligned in relation to the rest of the page elements

Actual result

• The scrollbar is too close to the "Help" button
• The "Help" button is not aligned with the scrollbar right margin

Regression range

• Last good revision: 8aa1b80a8c6b66cccc2e37080fbf6197eee8d801
• First bad revision: 1716229005d8b97f305bd663b8bc8d3fec4a4f3a
• Pushlog:
  https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=8aa1b80a8c6b66cccc2e37080fbf6197eee8d801&tochange=1716229005d8b97f305bd663b8bc8d3fec4a4f3a
  Regresor: 1700109 (Proton implementation)

Other notes

• On Mac and Ubuntu the visual image is not unpleasant, due to the fact that the "Help" button is placed to the left side of the panel and the scrollbar specific style, but the padding between the buttons and the scrollbar could be improved.

Set release status flags based on info from the regressing bug 1700109