#2 Uneven line height / font size in transcription field

[Eduard Sukharev]

How to reproduce:
1. Run the app
2. Press <enter> to start a new line in transcription field
3. Enter some text
4. Press <up> or anything to get back to the first empty line
5. Type some text in</up></enter>

What happens:
The font size is different. The first line has smaller font size, the second and all what follows - larger.

What should happen:
All the text should be of the same size set by the application config.