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How to display the Checklist Vertically

Hey guys I am fetching data from CSV file to populate the checklist. But when I execute the following code,



    options=[{'label': k, 'value': k} for k in df.TEXT.unique()],

    value=df['TEXT'].unique().tolist(),                    #dropdown value selected automatically when page loads

    persistence=True,                 #remembers dropdown value. Used with persistence_type

    persistence_type='session',         #remembers dropdown value selected until...


I am getting the output like this

How to display in a box of specific width and height with a scrolldown.
something like this