markup [Bug] `~~~`s with an invalid language (like `~~~log`) render the encapsulated `>`/`<blockquote>` below the visual boundary of the `<pre><code>`.

Errata (Examples)

Markdown Quotation Block
```
Evaluation Content
```
...(whose markup is undermentioned):
```
> ```txt
> Evaluation Content
> ```
```
HTML Quotation Block

...and the undermentioned:
```
Evaluation Content
```
...(whose markup is undermentioned):
```
> ```log
> Evaluation Content
> ```
```

If you scroll on the latter, you shall see that it renders the blockquote line further than the actual content, as a consequence of the <blockQuote> statement being necessarily defined a line after the fenced code block content. However, this shouldn't occur, not least because it doesn't when defining a block quote using Markdown >s.

Bitmap Depiction

In case it doesn't render like that to you, what I see is undermentioned:

My Environment

Name         : firefox
Version      : 143.0.4
Release      : 1.fc43
Architecture : x86_64
Install Date : Thu 30 Oct 2025 20:52:49 GMT
Size         : 262059513
Signature    : RSA/SHA256, Wed 08 Oct 2025 08:27:03 BST, Key ID 829b606631645531
Source RPM   : firefox-143.0.4-1.fc43.src.rpm
Build Date   : Mon 06 Oct 2025 08:16:57 BST
Build Host   : buildhw-x86-04.rdu3.fedoraproject.org
Packager     : Fedora Project
Vendor       : Fedora Project
Bug URL      : https://bugz.fedoraproject.org/firefox

Affected

Aug 04 '24 18:08 RokeJulianLockhart

Stale issue message

Oct 04 '24 12:10 github-actions[bot]

https://github.com/github/markup/issues/1851#issuecomment-2393560792

@GitHub-Actions, what does that mean?

Oct 04 '24 13:10 RokeJulianLockhart