[A11y] "Show All" shortcuts header button borders are too large

Prerequisite:

• Show Borders accessibility feature is enabled via System Settings > Accessibility > Display & Text Size > Show Borders
• Shortcuts are enabled in Settings > Homepage

Steps to reproduce:

• Open Firefox to the homepage

Expected Results:

• “Show All” shortcuts header button borders should not extend this far past the text width of the button

Actual Results:

• “Show All” shortcuts header button borders extend far past the text width of the button

Notes:

• Shrinking the tappable width of this button should resolve the issue with the button borders

Device & Build Information:

• Device: iPhones and iPads
• Build version: v148

Screenshots:

!image-20260224-163452.png|width=251,alt="image-20260224-163452.png"!

:information_source: Reference Person

@Foxbolts

┆Issue is synchronized with this Jira Bug