Dreamweaver 2022 book by Jim Maivald. Chapter 4 preprocessors.

Hello everyone! trying to complete exercise in Chapter 4 Dreamweaver 2022 by Jim Maivald  (preprocessors). Worked through book diligently and found a couple of my own mistakes that I made when typing! Would like to check my code against what should be correct. Can anybody point me in right direction.

May be a good Idea for correct code to be available to public to check when publishing learning material, I know they do this in other books. Using Dreamweaver up-to-date issue on Windows 365.  Luvin' the software that Adobe guy's produce, a lot of hardwork deserves a lot of respect - amazed!! Look forward to hearing from anyone that can point me in the right direction!