A regression in the translation editor shows the document background in grey instead of white. Note in the example below how the background for the whole image is grey including the top header, the document area (with the original and translated articles) and the tools column.
The expected aspect is for the top header, and the document area (with the original and translated articles) to be white. While the tools column uses a grey background.
Although it is a visual change that does not affect functionality, it makes the tool look broken and makes the layout hard to understand (e.g., differentiating the tools column as a separate element).
- Browser: Google Chrome Stable.
- OS: Debian Linux.
- Wikipedia: Gujarati (guwiki), but happens in all Wikis starting with wmf.12 branch.