How to make dropbox video embed responsive

So I have to problems. I am trying to embed a dropbox video into my website and I have successfully gotten it to show up and play in the designer, but it doesn’t play on my published site. This is the code I am using:

this is the link to the video: Dropbox - Wolf_Instagram_Template_1.mp4 - Simplify your life

Here is my site Read-Only: Webflow -