<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/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">
<h2>Java read-more กำหนด จำนวนตัวอักษรเอง</h2>
<br>
<div class="row">
<div class="col-12">
<div class="comment more font_size_14">
Bootstrap 4 is the newest version of Bootstrap, which is the most popular HTML, CSS, and JavaScript framework for developing responsive, mobile-first websites.
<p></p>
Bootstrap 4 is completely free to download and use!
</div>
<div class="col-xl-2"></div>
</div>
</div>
</div>