Widget code is causing strange spacing

Hi,

I've added code from Wellness Living (business management software) so that its scheduler can display on the website I'm building. Unfortunately, it's impacted the spacing on the page: the right column has so much space between each text box. Do you have any advice on how to fix this? I have two screenshots below.

Thanks in advance!

How I want it to look (see the edit mode):

How it looks after I save and preview changes:

Can you share link to this page?

Yes 😀

https://coral-elk-m3e7.squarespace.com/live-and-inperson-classes

password: yoga

It worked! Thank you! 😀