Updates to html and css

Animesh,
Here are the latest updates to the HTML and CSS. They have improvements to the header for adaptive displaying and improvements to the forms as well. I removed the Help button for now until I can get it working on all browsers/devices.

Also, to make it possible to do layout for the credit card page, I divided it into two files, one for just billing info, and creditCardPayment_long.html for billing info and the credit card info.

More to come in the next day or so.