Chinese translation: section#sponsor
Merge pull request #1 from mirachan/master

Chinese translation: section#sponsor
.btn-navbar's icon changed to .icon-chevron-down
.btn-navbar's icon changed to .icon-chevron-down
.icon-list seems better
Merge pull request #2 from mirachan/master

.btn-navbar's icon changed to .icon-list
v1

first version which keep most important info on small screen.
- restore the cover
- add the reg button in mobile version
* all change not applied in chinese version.