Can the markup surrounding a document, e.g. HTML, Markdown, LaTeX, et cetera, be copyrighted if the text is not?
I managed to run into a website that hosts my country's constitution, and the copyright page reads:
We reserve all rights to the HTML formatting and presentation of the entire Constitution and all accompanying documents as presented here. No reproduction of the HTML formatting is permitted without our express written permission.
Are they stretching it, or is this possible?
Edit: Thank you for the answers. The example above was never meant to imply "can I copy this website", rather whether this was possible.
Thank you, from what I have been able to gather, the HTML and presentation of the website is indeed, copyrightable. Much like the visual layout and presentation of the website here at superuser.
With regards to the text of the Constitution, certainly marking bold, italic and underlined texts (IANAL but) as I understand does not cross the threshold of originality, as answered below.