Integrate shopping cart pages to the template structure.

Its time to customize the original shopping cart and integrate the layout to the new template designed. This take a lot of time, since I have to open up all the php files (Figure 1) and play around with the coding one by one(Figure2).
This approximate took me around 4 hours.

Then I have to test all the pages and the links thoroughly.

While transfering the php code to the temple, it was a big hassle to get the css layout right, spent more than 2 hours to verify the layout is working fine.