After creating a dropdown list using the code below, I encountered an issue where the sub-item "game" was not visible during implementation. Does this require any additional CDN? View the screenshot of the implementation.
<head>
<title>...</title>
<link href="{% static 'auctions/styles.css' %}" rel="stylesheet">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="25474a4a51565157445565110b150b15">[email protected]</a>/dist/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
</head>
...................................................
<ul class="nav justify-content-end">
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Category</a>
<div class="dropdown">
<a class="dropdown-item" href="#"> game</a>
<a class="dropdown-item" href="#"> tech</a>
<a class="dropdown-item" href="#"> learn</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link" href="">Active Listings</a>
</li>
</ul>
<script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="36545959424542445746760218041807">[email protected]</a>/dist/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dropdown/2.0.3/jquery.dropdown.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>