fix responsive problem
hash problem fix
Merge pull request #32 from pengzhanlee/dev

case add
revert fex
Merge branch 'dev' of github.com:techird/baidu-fe-site into dev
add many case
Merge pull request #33 from karynsong/dev

add many case 2
add level
add level
Merge pull request #34 from karynsong/dev

add level
username