I have on my page with a video that I converted to html.

I have <iframe> on my page with a video that I converted to html. For whatever reason, the paragraph below it doesn’t fill the normal area — it’s as if there’s padding on the right side of the paragraph, but there isn’t. How can I fix this, while still using my video animation?

My url: http://tinyurl.com/qzq8e7l