I have a client that wants a homepage with something like this website has: http://heartscompanion.com/

An image that resizes as you resize to the width of the browser. I found an example here that shows how to do it in a plain
HTML document using some simple CSS code: https://www.w3schools.com/howto/howto_css_full_page.asp

When I try this in Xara however, Xara is hard-coding the div to the size of the placeholder. Maybe someone out there knows a better way to do this?

I am (still) using Xara Web Designer 10 Premium.