[OPENENGSB-1040] modified CSS layout to be more robust in case of size changes
[OPENENGSB-1040] modified CSS layout to be more robust in case of size changes

Signed-off-by: Alexander Pucher <f19f49993921c53b08e9dad3c35af404997692d8@alexpucher.com>

openengsb/openengsb,openengsb/openengsb,openengsb/openengsb,openengsb/openengsb,openengsb/openengsb,openengsb/openengsb