Iframe resizing issue

Hi, I’m trying to embed an iframe for contact form but it continuously does not resize properly. Here is my project link: https://preview.webflow.com/preview/eaglewingsinternationalacademy?utm_medium=preview_link&utm_source=designer&utm_content=eaglewingsinternationalacademy&preview=cb540ff4705686793769868d7ac6bfc3&pageId=5eb034f90b679037503cefff&mode=preview

and here is the live view of the page I am trying to put it on: https://eaglewingsinternationalacademy.webflow.io/test-page

That is how it looks when in the design editor and in live view,but this is how it’s supposed to look

, but just the resize to the area I need. I am going to export the website this is the reason why I’m using a third-party form.