Trouble with jobber embed code

Hello forums, 
I'm newer to squarespace and I'm trying to get my jobber embed code to work on my website. I assume because of the template used the code wants to just create the button above the entire page instead of into the header. It could be possible there's just some adjustment in the code that is needed. I'm still learning and have tried a few edits but not have done what I'm trying to do.

I'd like to figure out how to get rid of the button I have active now and place the embed button in it's place. 

Any help or suggestions would be greatly appreciated.

Hi,

You want to move Book Online button to left of header?

What is your site url? We can check easier