<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <!-- Two Columns --> <div class="container"> <div class="row"> <div class="TYPE ROW NAME HERE"> <div class="col-md-6 col sm-12 col-xs-12"> <h3>Left Section</h3> </div> <div class="col-md-6 col sm-12 col-xs-12"> <h3>Right Section</h3> </div> </div> </div> </div> <!-- Three Columns --> <div class="container"> <div class="row"> <div class="TYPE ROW NAME HERE"> <div class="col-md-4 col sm-12 col-xs-12"> <h3>Left Section</h3> </div> <div class="col-md-4 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-4 col sm-12 col-xs-12"> <h3>Right Section</h3> </div> </div> </div> </div> <!-- Four Columns --> <div class="container"> <div class="row"> <div class="TYPE ROW NAME HERE"> <div class="col-md-3 col sm-12 col-xs-12"> <h3>Left Section</h3> </div> <div class="col-md-3 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-3 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-3 col sm-12 col-xs-12"> <h3>Right Section</h3> </div> </div> </div> </div> <!-- Six Columns --> <div class="container"> <div class="row"> <div class="TYPE ROW NAME HERE"> <div class="col-md-2 col sm-12 col-xs-12"> <h3>Left Section</h3> </div> <div class="col-md-2 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-2 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-2 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-2 col sm-12 col-xs-12"> <h3>Middle Section</h3> </div> <div class="col-md-2 col sm-12 col-xs-12"> <h3>Right Section</h3> </div> </div> </div> </div> <!-- Left Columns Inside two columns --> <div class="container"> <div class="row"> <div class="col-md-6 col-sm-12 col-xs-12"> <div class="col-md-6 col-sm-12 col-xs-12"> <h2>First Column </h2> </div> <div class="col-md-6 col-sm-12 col-xs-12"> <h2>Second Column </h2> </div> </div> <div class="col-md-6 col-sm-12 col-xs-12"> <h2>Right Column</h2> </div> </div> </div>