Star
（默认样式）Default
（首选项）Primary
（成功）Success
（一般信息）Info
（警告）Warning
（危险）Danger
（链接）Link
Yahoo
Error:
Enter a valid email address
Dropdown
Action
Another action
Something else here
Separated link
Home
Profile
Messages
Home
Profile
Messages
Home
Profile
Messages
Home
Profile
Messages
Settings
123
456
789
000
Dropup
Action
Another action
Something else here
Separated link
Toggle navigation
Brand
Link
(current)
Link
Dropdown
Action
Another action
Something else here
Separated link
One more separated link
Submit
Link
Dropdown
Action
Another action
Something else here
Separated link