thunderbird / thunderbird/developer-docs

Color contrast too low on table of content's links

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Description

Second level Links in the table of content have a color contrast of 2.94 but it should be at least 4.5. The issue is because an opacity rule of 0.72 is applied on them.

Contributor guide

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No file or test is named. Locate the table-of-content second-level link styles and the opacity: 0.72 rule, then inspect their rendered contrast. Done means the links meet the stated minimum contrast ratio of 4.5 without losing the intended table-of-content styling.

Written by the indexing model from the issue text.

Assessment

Tech stack
css
Domain
accessibility, documentation
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
50/100

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