Read more and Add new comment needs some space and style.

Working on it.

Please review the MR :)

@sandip poddar, the color is not matching with the theme. It should be "#41449f"

@tanuja bohra, but in this theme the buttons of comment section is green colour thats why i match the colour of read more and add new comment button with it.

I have tested this MR, and it has been applied successfully. The spacing and style issues with the "Read More" and "Add Comment" buttons have been resolved. I have attached a screenshot for your reference. Thank you!