Tell me, what do I need to write, so that the pictures stretch across the width of the entire screen? [

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" integrity="sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous"> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js" integrity="sha512-K1qjQ+NcF2TYO/eI3M6v8EiNYZfA95pQumfvcVrTHtwQVDG+aHRqLi/ETn2uB+1JqwYqVG3LIvdm9lj6imS/pQ==" crossorigin="anonymous"></script> <div class="container"> <div class="row"> <div class="col-sm-12"> <div class="row"> <div class="col-sm-4"> <img alt="Bootstrap Image Preview" src="http://lorempixel.com/140/140/" /> </div> <div class="col-sm-4"> <img alt="Bootstrap Image Preview" src="http://lorempixel.com/140/140/" /> </div> <div class="col-sm-4"> <img alt="Bootstrap Image Preview" src="http://lorempixel.com/140/140/" /> </div> </div> </div> </div> </div>
width:100%- Alex