Use Bootstrap powerful mobile-first flexbox grid to build layouts of all shapes and sizes thanks to a twelve column system, five default responsive tiers, Sass variables and mixins, and dozens of predefined classes.
Extra small <576px |
Small ≥576px |
Medium ≥768px |
Large ≥992px |
Extra large ≥1200px |
Extra large ≥1200px |
|
---|---|---|---|---|---|---|
Max container 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 | 30px (15px on each side of a column) | |||||
Nestable | Yes | |||||
Column ordering | Yes |