JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="navbar">
    <ul id=dropdown1> 

       <li class="topnav">
         <div class="column">
        <a href="javascript:void(0)">Services <span>&#x25BC;</span></a>
            <ul>
                <li>
                    <a href="#">Web hosting</a>
                    <a href="#">Web builder</a>
                    <a href="#">Themes</a>
                </li>
            </ul>

        </div>
           
    </ul>
</div>

CSS

/**/
    #navbar {
    width: 100%;
    padding: 10 10 10 10;
    }

#dropdown1 {
    width: 960px;
    margin: 0 auto;
    padding: 0;
    height: 1em;
    font-weight: bold;
    }

#dropdown1 li {
    list-style: none;
    float: left ;
    }

#dropdown1 li a {
    padding: 0px 0px 0px 5px;
    text-decoration: none;
    }

#dropdown1 li ul {
    display: none ; 

    background-color: #fff;
    }

#dropdown1 li:hover ul, #navbar li.hover ul {
    display: block;
    position: absolute ;
    margin: 0;
    padding: 0;

    }

#dropdown1 li:hover li, #navbar li.hover li {
    float: left;

    }

#dropdown1 li:hover li a, #navbar li.hover li a {
    background-color: #fff;
    color: #000;
    }

.topnav a {
    color: #000;
    text-decoration: none;
    }

.topnav a:hover {
    border-bottom: 1px solid gold;
    }
.column {
    display:inline-block;
list-style-type: none;
float: left;
margin: 5px 0 0 0;
padding: 0 5px 0 0;
width:500px !important;
    }
.column li{

    display:inline;
}

.column a {
    color: #999;
    text-decoration: none;
    font-size: .7em;
    }

.column a:hover {
    border-bottom: 0px;
    }

.column a:after {
    content:"\a";
    white-space: pre;
    }

JavaScript

$(document).ready(function(){
    // NAV TOGGLE ONCLICK WITH SLIDE
    $(".clickSlide ul").hide();
    $(".clickSlide").click(function(){
        $(this).children("ul").stop(true,true).slideToggle("fast"),
        $(this).toggleClass("dropdown-active");
    });

    // NAV TOGGLE ONCLICK WITH FADE
    $(".clickFade ul").hide();
    $(".clickFade").click(function(){
        $(this).children("ul").stop(true,true).fadeToggle("fast"),
        $(this).toggleClass("dropdown-active");
    });

    // NAV TOGGLE ONHOVER WITH SLIDE
    $(".hoverSlide ul").hide();
    $(".hoverSlide").hover(function(){
        $(this).children("ul").stop(true,true).slideToggle("fast"),
        $(this).toggleClass("dropdown-active");
    });

    // NAV TOGGLE ONHOVER WITH FADE
    $(".hoverFade ul").hide();
    $(".hoverFade").hover(function(){
        $(this).children("ul").stop(true,true).fadeToggle("fast"),
        $(this).toggleClass("dropdown-active");
    });

});