📅 最后修改于: 2020-10-27 04:07:28 🧑 作者: Mango
Bootstrap提供了一些帮助程序类，以加快对移动设备的友好开发。这些可用于通过媒体查询，结合大型，小型和中型设备，按设备显示和隐藏内容。
谨慎使用这些文件，并避免创建同一网站的完全不同的版本。响应实用程序当前仅可用于块和表切换。
| Classes | Devices |
|---|---|
| .visible-xs | Extra small (less than 768px) visible |
| .visible-sm | Small (up to 768 px) visible |
| .visible-md | Medium (768 px to 991 px) visible |
| .visible-lg | Larger (992 px and above) visible |
| .hidden-xs | Extra small (less than 768px) hidden |
| .hidden-sm | Small (up to 768 px) hidden |
| .hidden-md | Medium (768 px to 991 px) hidden |
| .hidden-lg | Larger (992 px and above) hidden |
| Example | Description | Download link |
|---|---|---|
| Card Responsive | This example indicates about Card structure in Bootstrap | Download |
| simple Testimonials | This example indicates about Testimonials structure in Bootstrap | Download |
| Video grid | This example indicates about Grid Video structure in Bootstrap | Download |
| Banner image | This example indicates about Banner Image structure in Bootstrap | Download |
| Carousel with face indicators | This example indicates about Carousel with face indicators structure in Bootstrap | Download |