I am also not able to set the margins of an inner row. Here is the view of the page: https://www.bungalowhouse.net/about/

I am trying to set this margin: https://docs.google.com/a/vandertech.com/file/d/0B4iHgURlvrpgalllLWhka1BFX0U/edit?usp=drivesdk

I have made changes here but it does not produce any change to the page: https://docs.google.com/a/vandertech.com/file/d/0B4iHgURlvrpgU2o1cVhkMHktUG8/edit?usp=drivesdk