Design layman here, switching between the two sites the top bar looks similar (it's just a solid line) except a different color and slightly different height. I

Design layman here, switching between the two sites the top bar looks similar (it's just a solid line) except a different color and slightly different height. I don't see other similarities or assets coming from your site? Can you explain this request; I'm not sure two sites both using a blank horizontal rule across the top is something I would personally call out as similar.