Bugfixes 2

Changelog:

compstop.css

-Removed border-radius from product buttons and made them full width
-Changed positioning of rating and price so that they are in a line
-Added background color on hover for all buttons

responsive.css

-Added media queries to fix wonkiness of footer on mobile

default.html

-Added bootstrap class to cta-wrap

SideNewsletterBox.html

-Changed some bootstrap classes to prevent the Submit button from being
cut off at a certain resolution

header.html

-Uncommented the cart area that only shows up on mobile (the shopping
bag icon)