10
09/2014
Bootstrap 3 grid 断点
默认断点是：
- 手机 <768 .col-xs-
- 平板 > 768 .col-sm-
- 电脑 > 992 .col-md-
- 更大的屏幕 > 1170 .col-lg-
Extra small devices Phones (<768px) | Small devices Tablets (≥768px) | Medium devices Desktops (≥992px) | Large devices Desktops (≥1200px) | |
|---|---|---|---|---|
| Grid behavior | Horizontal at all times | Collapsed to start, horizontal above breakpoints | ||
| Max container width | None (auto) | 750px | 970px | 1170px |
| Class prefix | .col-xs- | .col-sm- | .col-md- | .col-lg- |
| # of columns | 12 | |||
| Max column width | Auto | 60px | 78px | 95px |
| Gutter width | 30px (15px on each side of a column) | |||
| Nestable | Yes | |||
| Offsets | N/A | Yes | ||
| Column ordering | N/A | Yes | ||