NOTE: Blocks deployment on mediawiki.org (15% of all errors there)
**Steps to replicate the issue** (include links if applicable):
* Visit https://m.mediawiki.org/wiki/Extension:MobileFrontend?minervanightmode=1 or https://m.mediawiki.org/wiki/Manual:Configuring_file_uploads?minervanightmode=1 or https://en.m.wikipedia.beta.wmflabs.org/wiki/SyntaxHighlight?minervanightmode=1
* Scroll to code block
*
**What happens?**:
Code block is unreadable
{F41810813}
**What should have happened instead?**:
Code block should be readable.
**Software version** (skip for WMF-hosted wikis like Wikipedia):
**Solutions **
*** Quick short term fix ***
Assert a color.
```
div.mw-highlight {
background-color: white;
color: @color-base;
}
```
*** Long term fix ***
We likely need to introduce a night mode set of styles.
== QA Results - Beta
| **AC** | **Status** | **Details** |
| ----- | ----- | ----- |
| 1 | ✅ | T356956#9728498 |