I am not sure which white area you mean (the one above the line?) but that can be done by adding the following to your CSS:
header.page-header { display:none; }
div.entry-content { margin:0 auto; }
Ideally do this in a child theme.
I am not sure which white area you mean (the one above the line?) but that can be done by adding the following to your CSS:
header.page-header { display:none; }
div.entry-content { margin:0 auto; }
Ideally do this in a child theme.