Hello Rose,
thank you for your reply.
I attached screenshots to the private content.
On the screenshots where you the frontend of your Demo and our installation you can the the shifted content and the different fonts used in revolution slider(It´s related to the font of “Best ecommerce wordpress theme”).
by the way I found out that the mentioned margin-top can be set in the PageBuilder and it looks like you did the same in your Demo Theme.
But I worry a little bit more about the slightly shift to the right if you compare the whole content(also header, footer and so on) on our installation is slightly shifted to the right side.
Thanks & regards