Remove all margin around Tableau Viz

Site URL: https://www.crewdogsconnect.com/jb-charleston

Hey all, I have a tableau dashboard embedded code on my site. You can view it through my site url attached. I am trying to remove all margins and buffer around the displayed map in order to remove the users ability to scroll around the page outside of the embedded map. Has anybody tried to customize a page so that the user cannot scroll down or up and force the user to only interactive within an embedded map similar to zillow? I am specifically concerned with the mobile functionality since this is generally more difficult to navigate around. Thanks all