OK, thanks. And is it the same for the footer? Because I tried and anything above 0em increases the padding between the last section and footer. Probably because hte reference is to the grid. Can we make a setting to adjust this too?
you would add those two with 5em but instead of .page-template-default, you add the page id class next to it, like .page-template-default.page-id-1852, where 1852 is the page id. You do this for any page you want the default value.