How could I go about resizing the selection widget in the following layout?
import pandas as pd
import numpy as np
import hvplot.pandas
df = pd.DataFrame(dict(j=['a', 'a', 'b', 'b'], k=['qwe', 'asd', 'qwe', 'ads'], x=[1, 2, 3, np.nan], y=[1,2,3, np.nan]))
df.hvplot.points('x', 'y', groupby=['j', 'k'], padding=.1).overlay().opts().opts(tabs=True)