Fix Display:flex on firefox has a bug with width and height and 100%
Fix Display:flex on firefox has a bug with width and height and 100%

bjornna/adl-designer,bjornna/adl-designer,bjornna/adl-designer,bjornna/adl-designer,openEHR/adl-designer,openEHR/adl-designer,openEHR/adl-designer,openEHR/adl-designer