To reproduce:
- Make sure that Compact Language Links are enabled in your account in the English Wikipedia
- Go to https://en.wikipedia.org/wiki/Physics
- Search for "czech"
Observed: It appears like "Ceština".
Expected: It must appear like "Čeština".
The actual text in DOM is "Čeština", but because of the line height, the diacritic above the letter C cannot be seen.