JSFiddle - React, Tailwind, and code Playground

HTML

<header class="group">
            
            Click "Exterior", then <a href="index.html">click here</a> to "Go Somewhere".
            Then click back. You will see the "Exterior" menu option you selected is still highlighted...but the second-level sub menu is hidden (it needs to be showing).<br /><br />
            
            <nav>            
            
                  
                
                <div id="options" class="combo-filters">
                        
                    <div class="option-combo location">
                          
                        <ul class="filter option-set group level-one" data-filter-group="location"> 
                            
                            <li class="hidden"><a href="#filter-location-any" data-filter-value="" class="selected">any</a></li>
                        
                              <li><a id="option1" href="#filter-location-exterior" data-filter-value=".exterior" class="trigger-two">exterior</a></li>
                        
                              <li><a id="option2" href="#filter-location-interior" data-filter-value=".interior" class="trigger-two">interior</a></li>
                          
                        </ul>
                    
                    </div>
                  
                    <div class="option-combo illumination">
                          
                        <ul class="filter option-set group level-two" data-filter-group="illumination"> 
                            
                            <li class="hidden"><a href="#filter-illumination-any" data-filter-value="" class="selected">any</a></li>
                        
                              <li><a href="#filter-illumination-illuminated" data-filter-value=".illuminated" class="trigger-three">illuminated</a></li>
                        
                              <li><a href="#filter-illumination-non-illuminated" data-filter-value=".non-illuminated"...

CSS

header nav {
    position:relative;
    float:right;
    width:470px;
    margin-right:75px;
    text-align:right;
    text-transform:uppercase;
}

header nav a {
    color:#666666;
}

header nav a.selected {
    color:#000000;
}

header nav li {
    margin-bottom:5px;
}

header nav ul.main-nav {
    float:right;
}

header nav #options ul {
    float:right;
    margin-right:20px;
    padding-right:10px;
}

header nav #options ul ul {
    float:left;
    margin-left:20px;
}

header nav #options li.hidden {
    /*display:none;*/
}

header nav ul.level-two, header nav ul.level-three {
    display:none;
}

JavaScript

/*
 * jQuery BBQ: Back Button & Query Library - v1.2.1 - 2/17/2010
 * http://benalman.com/projects/jquery-bbq-plugin/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */
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