JSFiddle - React, Tailwind, and code Playground

HTML

<div>
        <a href="#myMenu">Open the menu</a>
        <nav id="myMenu">
            <ul>
                <li><a href="#">Sign up</a></li>
                <li>
                    <a href="#">Enter</a>
                    <ul class="vertical">
                        <li><a href="#">Log in</a></li>
                        <li><a href="#">Continue as guest</a></li>
                    </ul>
                </li>
            </ul>
        </nav>
    </div>

JavaScript

$(document).ready(function () {
        $("#myMenu").mmenu({
            // Options
        });
       
    });