chore(ui): account for nested code elements

[avivkeller]

Ref: nodejs/doc-kit#951

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Project	Deployment	Actions	Updated (UTC)
nodejs-org	Ready	Preview	Jul 29, 2026 3:45pm

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PR Summary

Low Risk
CSS-only selector change in a presentational component with no auth, data, or API impact.

Overview
BaseCodeBox styling no longer assumes code is a direct child of the pre content area. Selectors in index.module.css were relaxed from .content > code to .content code (including the no-line-numbers line rules) so typography, line numbers, and grid layout still apply when doc rendering inserts a wrapper between pre and code—addressing a hydration mismatch noted in doc-kit.

A patch changeset for @node-core/ui-components documents the fix.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.09%. Comparing base (c086c54) to head (33f10b7).
⚠️ Report is 6 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9028      +/-   ##
==========================================
- Coverage   75.10%   75.09%   -0.02%     
==========================================
  Files         102      102              
  Lines        9109     9109              
  Branches      372      373       +1     
==========================================
- Hits         6841     6840       -1     
- Misses       2264     2265       +1     
  Partials        4        4              

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Cursor Bugbot has reviewed your changes using default effort and found 1 potential issue.

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[github-actions]

📦 Build Size Comparison

Summary

Metric	Value
Old Total First Load JS	10.65 MB
New Total First Load JS	10.66 MB
Delta	3.73 KB (+0.03%)

Changes

🔄 Modified Routes (4)

Route	Old First Load JS	New First Load JS	Delta
/[locale]	2.54 MB	2.54 MB	📈 954.00 B (+0.04%)
/[locale]/[...path]	2.54 MB	2.54 MB	📈 954.00 B (+0.04%)
/[locale]/blog/[...path]	2.54 MB	2.54 MB	📈 954.00 B (+0.04%)
/[locale]/download/archive/[version]	2.54 MB	2.54 MB	📈 954.00 B (+0.04%)

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