Help – Sidebar Moved Below!

I’d appreciate it if someone with a keen eye for code would check out this page and tell me why my sidebar has moved to below my blog:

https://fairhurst.imshowcase.com/contact/

It’s a page template with the contact form hard coded in it. This could be an HTML problem or a CSS problem – or something else, I dunno… It’s driving me nuts!

Thanks in advance!