My design using Bootstrap 4.0.0 scripts and stylesheets.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Three images</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
<style>
.col-sm-4 img{width:100%;border:2px solid #fff;outline:2px solid #000}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-4"><img src="image-link-1"></div>
<div class="col-sm-4"><img src="image-link-2"></div>
<div class="col-sm-4"><img src="image-link-3"></div>
</div>
</div>
</body>
</html>
Above is the complete file to copy/paste, below is the snippet for running and testing:
.col-sm-4 img{width:100%;border:2px solid #fff;outline:2px solid #000}
.col-sm-4 img{margin-top:20px;margin-bottom:20px}/* just to make the snippet clearer */
Include necessary links and scripts
Use appropriate classes like col-xs-4 if needed.
Render images within columns for a responsive layout