1. Fix UI of product, get rid of stock check + comment out call stock check first
Fix layout on buy_3 page
Add payment_5, prepare on step update stock on final step
Fix layout on product page into two path, scrollable and not scrollable
Add background-image on validatefail
Get span on buy_3 to show up
Delete stock controller, due to no stock check button anymore
Fix list_menu.css, change font color and background
Add script on shop.js, can scroll up or down on button
Fix bug on buy_1, when click confirm, also update
Fix bug on buy_1, when click confirm, also update
Finish buy_3
Change url call, delete workaround on localhost run
Change url call, delete workaround on localhost run
Change url call, delete workaround on localhost run
Add number_format on page_3