twitter-bootstrap-3 Grid System Grid options
Example
What is Bootstrap Grid System
Bootstrap grid system provides the quick and easy way to create responsive website layouts.
Bootstrap 3 includes predefined grid classes for quickly making grid layouts for different types of devices like cell phones, tablets, laptops and desktops, etc.
For example, you can use the .col-xs-* class to create grid columns for extra small devices like cell phones, similarly the .col-sm-* class for small screen devices like tablets, the .col-md-* class for medium size devices like desktops and the .col-lg-* for large desktop screens.
The following table summarizes some of the key features of the new grid system
| Extra small devicesPhones (<768px) | Small devices Tablets (≥768px) | Medium devices Desktops (≥992px) | Large devices Desktops (≥1200px) | |
|---|---|---|---|---|
| Grid behavior | Horizontal at all times | |||
| Container width | None (auto) | 750px | 970px | 1170px |
| Class prefix | .col-xs- | .col-sm- | .col-md- | .col-lg- |
| # of columns | 12 | 12 | 12 | 12 |
| Column width | Auto | ~62px | ~81px | ~97px |
| Gutter width | 30px (15px on each side of a column) | |||
| Nestable | Yes | |||
| Offsets | Yes | |||
| Column ordering | Yes |
