fix our process shipping list wrapping on mobile

https://github.com/primergrey/greystonealloys.com/issues/30
fix shipping list wrapping on mobile

https://github.com/primergrey/greystonealloys.com/issues/29
fix content flow

https://github.com/primergrey/greystonealloys.com/issues/24
fix burger menu to look more like comp

https://github.com/primergrey/greystonealloys.com/issues/21
added current page highlight in menus

https://github.com/primergrey/greystonealloys.com/issues/22