Grid
Grid Options
See how aspects of the Bootstrap grid system work across multiple devices with a handy table.
xs <576px |
sm ≥576px |
md ≥768px |
lg ≥992px |
xl ≥1200px |
xxl ≥1400px |
|
---|---|---|---|---|---|---|
Grid behavior | Horizontal at all times | Collapsed to start, horizontal above breakpoints | ||||
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 | 24px (12px on each side of a column) | |||||
Custom gutters | Yes | |||||
Nestable | Yes | |||||
Offsets | Yes | |||||
Column ordering | Yes |
Vertical alignment (align-items-start)
Use align-items-start
class to vertically align-items at the start.
<!-- Vertical alignment (align-items-start) -->
<div class="row align-items-start">
<div class="col-sm-4">
...
</div>
<div class="col-sm-4">
...
</div>
<div class="col-sm-4">
...
</div>
</div>
Vertical alignment (align-items-center)
Use align-items-center
class to vertically align-items at the center.
<!-- Vertical alignment (align-items-center) -->
<div class="row align-items-center">
<div class="col-sm-4">
...
</div>
<div class="col-sm-4">
...
</div>
<div class="col-sm-4">
...
</div>
</div>
Vertical alignment (align-items-end)
Use align-items-end
class to vertically align-items at the end.
<!-- Vertical alignment (align-items-end) -->
<div class="row align-items-end">
<div class="col-sm-4">
...
</div>
<div class="col-sm-4">
...
</div>
<div class="col-sm-4">
...
</div>
</div>
Align Self
Use the align-self-start
,align-self-center
, or align-self-end
class respectively to vertically align items with a different position.
<!-- Align Self -->
<div class="row">
<div class="col-sm-4 align-self-start">
...
</div>
<div class="col-sm-4 align-self-center">
...
</div>
<div class="col-sm-4 align-self-end">
...
</div>
</div>
Horizontal Alignment
Use the justify-content-start
,justify-content-center
, or justify-content-end
class respectively to horizontally align items with a different position.
<!-- Horizontal Alignment --> <div class="row justify-content-start"> <div class="col-sm-4"> ... </div> </div>
<div class="row justify-content-center"> <div class="col-sm-4"> ... </div> </div>
<div class="row justify-content-end"> <div class="col-sm-4"> ... </div> </div>