col-md-offset bootstrap 3 code example

Example 1: bootstrap 3 offset

col-sm-offset-2

Example 2: bootstrap container width

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Bootstrap Container Width			 					| Size        | Class Prefix
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Extra small devices Phones (less than 768px)  			| None (auto) | .col-xs-
Small devices Tablets (greater than equals 768px) 		| 750px       | .col-sm-
Medium devices Desktops (greater than equals 992px)     | 970px       | .col-md-
Large devices Desktops (greater than equals 1200px)     | 1170px      | .col-lg-