Question box not responsive in Firefox

In Firefox, the Question Box is not responsive, so, when i write more than one line of text, instead of expanding the box, my text just goes to next line and the text box create an scroll bar.

System and Browser specs:

Firefox 137.0.1 Windows 10 22H2 19045.5608 Edition Windows 10 Pro Version 2009 Build SO 19045.5608