*** BOOTSTRAP 3 - Mobile First Approach - How It Works? ***

Large Screen View [.col-lg]

Desktop View [.col-md]

Tablet View [.col-sm]

Small Device View [.col-xs]

Extra Small Columns

.col-xs-6
.col-xs-6

Small Columns

.col-sm-6
.col-sm-6

Medium Columns

.col-md-6
.col-md-6

Large Columns

.col-lg-6
.col-lg-6