[khaoztopsy]

Could you double check that you haven't used a url for the example that only you can see? There is a large cyan box on the home page with nothing in it. Looking in the dev tools I see an image that goes to previews.dropbox.com/... if I go directly to it I get a 401 error page

[anhphong]

Thank you for your feedback. I have double-checked and updated the link for the example.

The issue should be resolved now. Please let me know if you encounter any further problems.