After applying the resize text, Docs page navigation controls overlap the main navigation controls: A11y_Typespec_Resize text.

[kupatkar99]

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GitHub Tags:

#A11yTCS; A11yMAS; #A11ySev2; #DesktopWeb; #Win11; #Chrome; # E2E_TypeSpec_Web_May2026; #WCAG1.4.4; # TypeSpec; #Resize text;

Issue Subcategory:

Overlapping content at zoom.

User Experience:

Enlarged text obscures other elements, making the UI unusable. Users cannot read overlapping content or interact with hidden controls.

Pre-requisites:

Change system resolution to 1280*768 and zoom browser size to 200%.

Repro Steps:

Launch url https://typespec.io/docs/Get started.

Actual Result:

When text is resized (zoomed), the Docs page navigation controls overlap with the main navigation controls. This causes layout issues and prevents proper interaction with the main navigation.

Expected Result:

All navigation elements should adjust properly without overlapping when text is resized.

How to Fix:

Use flexible layouts (CSS flexbox or grid) that reflow content. Avoid fixed-height containers for text content. Test at 200% zoom as part of QA.

Environment details:

Application Name: TypeSpec
URL: typespec.io
Edition Windows 11 Enterprise
Version 25H2 OS build 26200.8390
Chrome Version 148.0.7778.168 (Official Build) (64-bit)

Attachment:

A11y_Typespec_Resize.text.mp4

[github-actions]

🎯 Issue Triage

When the browser is zoomed to 200% at 1280×768 resolution, the Docs page navigation controls overlap with the main navigation controls on typespec.io, making the UI unusable.

Category: Bug
Area: meta:website

⚠️ No reproduction code provided (this is a visual/layout accessibility bug — see the attached video and repro steps in the issue).

🔍 Analysis

• Affected URL: (typespec.io/redacted) started
• WCAG criterion: 1.4.4 Resize Text — content should reflow correctly up to 200% zoom without loss of content or functionality
• Root cause: Fixed-height or fixed-position containers for navigation elements likely don't account for larger text sizes, causing overflow and overlap at 200% zoom
• Environment: Windows 11 / Chrome 148, 1280×768 resolution, 200% browser zoom
• Severity: The navigation becomes inaccessible, blocking users from navigating the docs

📝 Suggested next steps

• Reproduce locally: open (typespec.io/redacted) at 1280×768, zoom browser to 200%
• Audit website layout CSS for fixed-height nav containers and replace with flexible layouts (flexbox/grid)
• Ensure sidebar and top nav use overflow: hidden or reflow correctly at large zoom levels
• Add 200% zoom to QA/accessibility testing checklist

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