Checkout form

Below is an example form built entirely without Bootstrap's idiotic "sleaze classes at everything" and "JavaScript for nothing". HTML 5 has form validation, you have to check it again server side anyways, so what legitimate reason is there to throw JavaScript at these forms?

Your Cart 3
Total (USD) $20.00
Product Name $12.00
Brief Description
Second product $8.00
Brief description
Third item $5.00
Brief description
Promo code -$5.00

Billing Address