How to increase the graph size in Dash

Hello. I am new to Dash and i don’t know how to increase the graph size on the code below. Any help would be very appreciated.

app.layout = html.Div([
    html.Div([
        html.Label(['Choose below']),
        dcc.Dropdown(
            id='Region1',
            options=[{'label':x, 'value':x} for x in df16.sort_values('gender')['gender'].unique()],
            value='male',
            multi=False,
            clearable=False,
            style={"width": "50%"},
             persistence_type='memory'),
        
        
    ]),

    html.Div([
        dcc.Graph(id='the_graph'),

    ]),