Styling the data-grid

c8y_version: 1018.0.240

Detailed description of the problem:
I want to specific style to c8y-data-grid like adding a margin of 10 px on both the side, adding a border of 2px solid black to the table etc, Is there any way of doing it
I have looked through documentation there is a mention of displayOptions, but apparently that only adds a border but colour and all I am not able to find it.