I would not use a web document for the design--those layer names, which are confusing to anyone that doesn't do web stuff in Xara make it into the AI/EPS file.

Here it is in Illustrator:

Click image for larger version.  Name: Capture-000234.png  Views: 70  Size: 15.2 KB  ID: 112274

I would send the client a screen shot like so (though closer in):

Click image for larger version.  Name: Capture-000233.png  Views: 70  Size: 14.6 KB  ID: 112273

Adding a light gray background like the above works for image exports, screen shots and PDFs when a client wants to see the work. And I would keep it on the page when exporting. At least for PDFs and AI/EPS files. That way it will open in AI on an artboard (page) in Illy.