JSFiddle - React, Tailwind, and code Playground

HTML

<div class="button">click me</div>
<div class="dropdown">
    <a href="">link1</a>
    <a href="">link2</a>
    <a href="">link3</a>
    <a href="">link4</a>
</div>

SCSS

.dropdown{
    padding: 20px;
    background:blue;
    color:black;
    display:none;
}

.dropdown a{
    display:block;
    margin-bottom:10px;
    color:white;
}

JavaScript

$(".button").click(function(){
   
    $(".dropdown").slideToggle();
    
});