sm时有MENU
Home
(current)
Link
Disabled
Dropdown
Action
Another action
Something else here
这只给PC调
Brand
Link
Link
Dropdown
Action
Another action
Something else here
Separated link
One more separated link
Submit
Link
Another Link
兼容Bootstrap 4 Flexbox布局的左边抽屉效果-请点击右上角的MENU按钮启动
->
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