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Problem: When I have the focus on query.wikidata.org's code frame (CodeMirror) and I press F11 only the code frame is in full screen and the other HTML elements overlap it.
GIVEN I am at https://query.wikidata.org
AND I have the focus on the code frame
WHEN I press F11 key
THEN all of the HTML elements continue being properly displayed in full screen
- Pressing F11 on the query service correctly full screens the site.