White space in header

Hi there.
I'm having a problem with the header. I have around 20 px of white space on every page and I don't know why it's there. When I try to start from sratch with an elementor canvas page it's still there. How can that be ? I don't want any page titles displayed either..

The only custom css I have is this :
.site-info {
display: none;
}

.entry-title {display: none;}