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[PR #3836] [MERGED] fix: improve mermaid edge labels in dark mode #3851

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opened 2026-06-05 18:53:22 -04:00 by yindo · 0 comments
yindo commented 2026-06-05 18:53:22 -04:00
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📋 Pull Request Information

Original PR: https://github.com/langchain-ai/docs/pull/3836
Author: @open-swe[bot]
Created: 5/1/2026
Status: ✅ Merged
Merged: 5/1/2026
Merged by: @lnhsingh

Base: main ← Head: open-swe/cb59cb4b-2552-0eb0-d583-18f1cbdd25e6

📝 Commits (1)

  • ecc8e8d Improve Mermaid edge label contrast in dark mode for diagram readability.

📊 Changes

1 file changed (+10 additions, -1 deletions)

View changed files

📝 src/style.css (+10 -1)

📄 Description

Description

Fixes dark-mode readability for Mermaid edge labels by giving them an explicit dark label background and branded light text. This keeps the fault tolerance diagram labels legible against the dark docs theme.

Test Plan

  • Preview langgraph/fault-tolerance in dark mode and verify diagram edge labels are readable

Opened collaboratively by Sydney Runkle and open-swe.

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/langchain-ai/docs/pull/3836 **Author:** [@open-swe[bot]](https://github.com/apps/open-swe) **Created:** 5/1/2026 **Status:** ✅ Merged **Merged:** 5/1/2026 **Merged by:** [@lnhsingh](https://github.com/lnhsingh) **Base:** `main` ← **Head:** `open-swe/cb59cb4b-2552-0eb0-d583-18f1cbdd25e6` --- ### 📝 Commits (1) - [`ecc8e8d`](https://github.com/langchain-ai/docs/commit/ecc8e8d3d116c0e64a10d6bd59e0cfc63b074e83) Improve Mermaid edge label contrast in dark mode for diagram readability. ### 📊 Changes **1 file changed** (+10 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `src/style.css` (+10 -1) </details> ### 📄 Description ## Description Fixes dark-mode readability for Mermaid edge labels by giving them an explicit dark label background and branded light text. This keeps the fault tolerance diagram labels legible against the dark docs theme. ## Test Plan - [x] Preview `langgraph/fault-tolerance` in dark mode and verify diagram edge labels are readable _Opened collaboratively by Sydney Runkle and open-swe._ --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
yindo added the pull-request label 2026-06-05 18:53:22 -04:00
yindo closed this issue 2026-06-05 18:53:22 -04:00
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Reference: langchain-ai/docs#3851
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