- add .css
 - format header

Signed-off-by: tuyetphale993 <tuyetphale993@gmail.com>
Merge branch 'OpenCart' of github.com:quangthi90/Training072014 into OpenCart

Conflicts:
	catalog/view/theme/Topic 7/stylesheet/stylesheet.css

Signed-off-by: tuyetphale993 <tuyetphale993@gmail.com>