<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="dropdown-container container">
<div class="row">
<div class="col-sm-12 col-md-12 col-lg-6 col-12 d-none d-sm-none d-md-block p-0">
<img src="https://kc-cms-qa-internal.s3.ap-south-1.amazonaws.com/cms/images/Media-20210424192227/1366-450.png" alt="images" class="w-100 h-100">
</div>
<div class="col-md-12 col-sm-12 col-lg-6 col-12 p-0">
<div class="dropdown-content">
<div class="row">
<div class="col-sm-12 col-md-6 col-lg-4 text-center">
<h5>Heading1</h5>
<ul class="list-links">
<li role="separator" class="divider"></li>
<li><a href="#">ABC</a></li>
<li><a href="#">ABC</a></li>
<li><a href="#">ABC</a></li>
</ul>
</div>
<div class="col-sm-12 col-md-6 col-lg-4 text-center">
<h5>Heading2</h5>
<ul class="list-links">
<li role="separator" class="divider"></li>
<li><a href="#">ABC</a></li>
<li><a href="#">ABC</a></li>
<li><a href="#">ABC</a></li>
<li><a href="#">ABC</a></li>
<li><a href="#">ABC</a></li>
</ul>
</div>
<div class="col-sm-12 col-md-6 col-lg-4 text-center">
<h5>Heading3</h5>
