Removed

Question

Removed, found out why it's doing it

Answer 1

1- You did not describe what part of the Body you wanted to change
2- The end is unexpected (according to the error)

Answer 2

removed for reasons above
and I said I did not know what was causing it, but putting it into the script tag worked with the same code, I even tried reading the error and seeing if I missed a } or {, but I could not see anything wrong with it