Thanks for the suggestion. I just tried this and it doesn’t change the page at all. The page stays the same with the header about 80% of the width of the rest of the page. If reduce the size of the browser window it eventually matches up with the rest of the page but at full screen it is smaller. Any other ideas?
here is the site so you can see for yourself: https://julieanndalton.com/wordpress/
Thanks for any help you can give. I am an old Dreamweaver user and brand new to WordPress.