Go to https://en.wikipedia.org/wiki/Template:2019%E2%80%9320_coronavirus_pandemic_data/Czech_Republic_medical_cases_chart in Chromium and Firefox.
The graph lacks a whitespace in Firefox only. See green mark screenshot:
Description
Description
Event Timeline
Comment Actions
Thanks for retesting. Indeed, cannot reproduce either anymore. Either Firefox received fixes, or the template got adjusted I guess.