CSS Styling of Output graphs

I make reference to the interactivity feature in the following link: https://dash.plot.ly/datatable/interactivity

I understand for interactivity, there is an @app.callback decorator, and a function that follows.

Like in the example, is there any way to style the three graphs in a single row? And replace one of the bar charts with a pie?

Or would I have to create multiple callbacks, with separate returns?