<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="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container mt-5">
<div class="bg-light p-3" id="content">
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
<p>Hello</p>
</div>
<div class="mt-4">
<button class="btn btn-danger" onclick="scrollLeft2()" >Prev</button>
<button class="btn btn-danger" onclick="scrollRight()" >Next</button>
</div>
</div>