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We will create a basic grid system that starts out stacked on extra small devices, before becoming horizontal on larger devices
We will create a basic grid system that starts out stacked on extra small devices, before becoming horizontal on larger devices.
The following example shows a simple "stacked-to-horizontal" two-column layout, meaning it will result in a 50%/50% split on all screens, except for extra small screens, which it will automatically stack (100%):
<div class="container">
<div class="row">
<div class="col-sm-6 bg-success">
<p>Lorem ipsum...</p>
</div>
<div class="col-sm-6 bg-warning">
<p>Sed ut perspiciatis...</p>
</div>
</div>
</div>
Tip: The numbers in the .col-sm-*
classes indicates how many columns the
div should
span (out of 12). So, .col-sm-1
spans 1 column, .col-sm-4
spans 4 columns,
.col-sm-6
spans 6 columns, etc.
Note:
Make sure that the sum adds up to 12 or fewer (it is not required that you use
all 12 available columns):
.container
class to .container-fluid
:
<div class="container-fluid">
<div class="row">
<div class="col-sm-6">
<p>Lorem ipsum...</p>
</div>
<div class="col-sm-6">
<p>Sed ut perspiciatis...</p>
</div>
</div>
</div>
In Bootstrap 4, there is an easy way to create equal width columns for all devices: just remove the number from .col-size-*
and only use the .col-size
class on a specified number of
col elements. Bootstrap will recognize how many columns there
are, and each column will get the same width. The size classes
determines when the columns should be responsive:
<!-- Two columns: 50% width on all screens, except for extra small (100%
width) -->
<div class="row">
<div class="col-sm">1 of
2</div>
<div class="col-sm">2 of 2</div>
</div>
<!-- Four
columns: 25% width on all screens, except for extra small (100% width)-->
<div class="row">
<div class="col-sm">1 of 4</div>
<div class="col-sm">2 of 4</div>
<div class="col-sm">3
of 4</div>
<div class="col-sm">4 of 4</div>
</div>