Please help with jotform envelope sizing on my webpage

The blue envelope at the bottom of the form is not centered. I copied the source code and embedded to my website. Anyone else with a similar problem?

I did check your form with it direct URL and it seems to display it correctly. Please check the screenshot below:

Please share your webpage URL where you have embedded your form and having this issue, we will take a look and will have to solve the problem.

We will wait for your response.