JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="dropdown">
        	<li><a href="#">For Facilities</a>
        		<ul class="sub_menu">
        			 <li><a href="#">Artificial Turf</a></li>
        			 <li>
        				<a href="#">Batting Cages</a>
        				<ul>
        					<li><a href="#">Indoor</a></li>
        					<li><a href="#">Outdoor</a></li>
        				</ul>
        			 </li>
        			 <li><a href="#">Benches &amp; Bleachers</a></li>
        			 <li><a href="#">Communication Devices</a></li>
        			 <li><a href="#">Dugouts</a></li>
        			 <li><a href="#">Fencing &amp; Windscreen</a></li>
        			 <li><a href="#">Floor Protectors</a></li>
        			 <li><a href="#">Foul Poles</a></li>
        			 <li><a href="#">Netting</a></li>
        			 <li><a href="#">Outdoor Furniture &amp; Storage</a></li>
        			 <li><a href="#">Outdoor Signs</a></li>
        			 <li><a href="#">Padding</a></li>
        			 <li><a href="#">Scoreboards</a></li>
        			 <li><a href="#">Shade Structures</a></li>
        			 <li><a href="#"> - VIEW ALL - </a></li>
        		</ul>
        	</li>
</ul>

CSS

* 									{ margin: 0; padding: 0; }
body								{ font: 14px Helvetica, Sans-Serif; margin:100px 0 0 50px;} 
#page-wrap							{ width: 800px; margin: 25px auto; } 
a									{ text-decoration: none; }
ul									{ list-style: none; }
p                                   { margin: 15px 0; }





/* 
	LEVEL ONE
*/
ul.dropdown                         { position: relative; }
ul.dropdown li                      { font-weight: bold; float: left; zoom: 1; background: #ccc; }
ul.dropdown a:hover		            { color: #000; }
ul.dropdown a:active                { color: #ffa500; }
ul.dropdown li a                    { display: block; padding: 4px 8px; border-right: 1px solid #333;
	 								  color: #222; }
ul.dropdown li:last-child a         { border-right: none; } /* Doesn't work in IE */
ul.dropdown li.hover,
ul.dropdown li:hover                { background: #F3D673; color: black; position: relative; }
ul.dropdown li.hover a              { color: black; }


/* 
	LEVEL TWO
*/
ul.dropdown ul 						{ width: 220px; visibility: hidden; position: absolute; bottom: 100%; left: 0; }
ul.dropdown ul li 					{ font-weight: normal; background: #f6f6f6; color: #000; 
									  border-bottom: 1px solid #ccc; float: none; }
									  
                                    /* IE 6 & 7 Needs Inline Block */
ul.dropdown ul li a					{ border-right: none; width: 100%; display: inline-block; } 

/* 
	LEVEL THREE
*/
ul.dropdown ul ul 					{ left: 100%; top: 0; }
ul.dropdown li:hover > ul 			{ visibility: visible; }

JavaScript

$(function(){

    var config = {    
         sensitivity: 3, // number = sensitivity threshold (must be 1 or higher)    
         interval: 200,  // number = milliseconds for onMouseOver polling interval    
         over: doOpen,   // function = onMouseOver callback (REQUIRED)    
         timeout: 200,   // number = milliseconds delay before onMouseOut    
         out: doClose    // function = onMouseOut callback (REQUIRED)    
    };
    
    function doOpen() {
        $(this).addClass("hover");
        $('ul:first',this).css('visibility', 'visible');
    }
 
    function doClose() {
        $(this).removeClass("hover");
        $('ul:first',this).css('visibility', 'hidden');
    }

    $("ul.dropdown li").hoverIntent(config);
    
    $("ul.dropdown li ul li:has(ul)").find("a:first").append(" &raquo; ");

});