Table border not aligned with the text

[aiday-mar]

Testing #326540

• Use the markdown:

# Table

| Feature      | Supported | Notes                            |
| :----------- | :-------: | -------------------------------- |
| Headings     |    ✅     | Six levels available             |
| Emphasis     |    ✅     | Bold, italic, strikethrough      |
| Task lists   |    ✅     | Checked and unchecked items      |
| Math         |    ✅     | Inline and block via KaTeX/MathJax |
| Mermaid      |    ✅     | Rendered diagrams                |

• Go into the editing mode
• Resize the editor so it is narrow
• Notice the ---| overlaps with the text in the table
• See the screen recording below

Screen.Recording.2026-07-20.at.13.39.10.mov