Use our powerful mobile-first flexbox grid to build layouts of all shapes and sizes thanks to a twelve column system, six default responsive tiers, Sass variables and mixins, and dozens of predefined classes.
Grid Options on BootstrapSee how aspects of the Bootstrap grid system work across multiple devices with a handy table.
Extra small <576px |
Small ≥576px |
Medium ≥768px |
Large ≥992px |
Extra Large ≥1200px |
Extra Large ≥1400px |
|
---|---|---|---|---|---|---|
Container max-width |
None (auto) | 540px | 720px | 960px | 1140px | 1320px |
Class prefix | .col- |
.col-sm- |
.col-md- |
.col-lg- |
.col-xl- |
.col-xxl- |
# of columns | 12 | |||||
Gutter width | 1.25rem (0.625rem on left and right) | |||||
Custom gutters | Yes | |||||
Nestable | Yes | |||||
Column ordering | Yes |
Easily configure layout, styles, and preferences for your admin interface.