JabRef 5.0-dev--snapshot--2019-01-24--master--48c5a20fd
Windows 10 10.0 amd64
Java 1.8.0_172

• I have tested the latest development version from http://builds.jabref.org/master/ and the problem persists

Steps to reproduce the behavior:

1. Open a new group
2. The window, if keyword is being defined, opens a lengthy description that extends the HIDPI (4K) size of the screen resolution, pushing the OK and Cancel buttons off the screen
3. In addition, there is also an inconsistency in the font style and font size (see attached picture)

Please, correct (or eventually remove) the expansion of Description area, rendering the OK and Cancel buttons consistently on the screen.