this pull request consists of the below things 

updated Normalize.less to 3.0.2	
normalize before starting anything	
Fix for mozila bug in FF
![ff bug](https://cloud.githubusercontent.com/assets/2969035/5168936/08516e78-7429-11e4-8f42-f474bbd1d247.PNG)

fix for payment box for paypal	
![payment-box](https://cloud.githubusercontent.com/assets/2969035/5168940/11a7c350-7429-11e4-8133-e1218a6817a6.PNG)

Fix for cart button
![cart buttons](https://cloud.githubusercontent.com/assets/2969035/5168951/239ca9f4-7429-11e4-9dcb-69d276aeb23d.PNG)