Not only does your plugin work but it's entertaining. I find I can put a shortcode into a jellybox. It would be nice to put Contact Form 7 in a hover box or triggered box.
When I tried the hover box example, the text ("HOVER OVER THIS EXAMPLE") displays below the jellybox rather than in it.
The triggered box (the jellybox with the dial graphic on your site) just will not size to show the entire form, when triggered.
What am I doing wrong?