Grid

These modular elements can be readily used and customized in every layout across pages.

For detail documentation. View Grid on Bootstrap

Example
<div class="col-12"></div>
col -12
<div class="col-6"></div>
col -6
col -6
<div class="col-4"></div>
col -4
col -4
col -4
<div class="col-3"></div>
col -3
col -3
col -3
col -3
<div class="col-2"></div>
col -2
col -2
col -2
col -2
col -2
col -2
<div class="col-1"></div>
col -1
col -1
col -1
col -1
col -1
col -1
col -1
col -1
col -1
col -1
col -1
col -1

Responsive grid

col-sm-6 col-md-4 col-lg-4
col-sm-6 col-md-4 col-lg-4
col-sm-6 col-md-4 col-lg-4
col-sm-6 col-md-4 col-lg-4
col-6 col-sm-4 col-md-3
col-6 col-sm-4 col-md-3
col-6 col-sm-4 col-md-3
col-6 col-sm-4 col-md-3