Break HTML page if certain code is missing

trying to create a page that if someone copies my page and removes my copyright informa开发者_StackOverflowtion (which I might encrypt) the page will fail to load correctly, therefore the code will be needed for the site to work. I am also considering hosting the css file remotely, so that I can change parts of the site if needed. I am trying to create a site that If another person copies my site and tries to remove my trademarks it will not load the site. Thanks.

Anything you might do will either:

1. Be trivially easy to defeat by removing a piece of JS or
2. Be trivially easy to defeat by copy/pasting from a DOM viewer

HTML and web browsers are not designed in a way that allows DRM.