https://marcomm.wharton.upenn.edu/template-full-width-header/
Web Guide-Full Width Header - Marketing & Communications
full width headerweb guidemarketingcommunications
https://catchthemes.com/support-forum/topic/is-there-a-way-to-make-the-header-image-take-up-the-full-width-of-the-website/
Is there a way to make the header image take up the full width of the website? - Catch Themes
Mar 29, 2018 - Please see the attached. Is there any way to make the header image take up the full width of the website? Right now there is empty space to the left and right....