The css property for table border overwrites the one in style_* props : ``` td { border-bottom: 1px solid #E1E1E1 } ``` ``` dash_table.DataTable( data=df.to_dict('records'), columns=[{'id': c, 'name': c} for c in df.columns], style_data={ 'border': '1px solid blue' }, style_header={ 'border': '1px solid pink' } ) ``` <img width="803" alt="Screen Shot 2019-05-21 at 11 41 20 AM" src="https://user-images.githubusercontent.com/23650639/58110369-67155f00-7bbd-11e9-9397-4c847670b305.png">
The css property for table border overwrites the one in style_* props :