[Support request] Clear empty space before hero section creating a Landing Page

Hi, I am creating a landing page therefore I Disable the following Element:
Top Bar
Header
Primary Navigation
Secondary Navigation
Featured Image
Footer
The problem is that I have an empty white space between the top of the page and the content title and I can not get rid of it. If I decrease the margin of the container to a negative number I can reduce it but it doesn’t disappear. Can you please provide ideas on how to fix this issue?

Note: I am using one of the e-commerce templates but I don’t remember the name!