<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <div class="col-md-4 no-padding"> <img src="https://dummyimage.com/390x300/000/fff"> </div> <div class="col-md-4 no-padding"> <img src="https://dummyimage.com/390x300/ccc/fff"> </div> <div class="col-md-4 no-padding"> <img src="https://dummyimage.com/390x300/000/fff"> </div> <div class="col-md-4 no-padding"> <img src="https://dummyimage.com/390x300/ccc/fff"> </div> <div class="col-md-4 no-padding"> <img src="https://dummyimage.com/390x300/000/fff"> </div> <div class="col-md-4 no-padding"> <img src="https://dummyimage.com/390x300/ccc/fff"> </div> </div> </div>

.no-padding{ padding:0px; }