Jason I uploaded the site being built to the live server in a seperate subfolder so you can view the pages giving me trouble. You will need to click on a booking button to go to the "shopping cart" (which works fine in alignment) but when you go to "checkout" page, that is where the alignment goes heywire and also the "confirm" page.
Here is a link to a product/service which will lead you through the ecart shopping system
currumbincreek.php
Look forward to your assistance
James