'Make sure to adjust the width of all cells so we form a
coherent and lined-up column. Will enforce column-specific
options to cells.
Kwargs:
Extra keywords to modify the column setting. Same keywords
as in `EvCell.__init__`.'

def _balance(self, **kwargs):

    col = self.column
    kwargs.update(self.options)
    if ('width' not in kwargs):
        [cell.reformat() for cell in col]
        kwargs['width'] = (max((cell.get_width() for cell in col)) if col else 0)
    [cell.reformat(**kwargs) for cell in col]
