I´m looking to align to the center a button object from the ipywidget function. Here´s a sample of the code I´m using
bt = widgets.Button(layout=Layout(width='180px'),style =
{'description_width': '25%'})
b_config_save = widgets.Button(
description="Save",
layout=bt.layout,
style=bt.style,
button_style='primary'
)