JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="nav-list"> 
                <li class="li-list"><a href="#Home" class="active">Home</a></li>
                
                <li class="dropdown">
                    <a href="javascript:void(0)" class="dropbtn">Scoreboard</a>
                    <div class="dropdown-content">
                        <a href="javascript:void(0)" class="dropbtn-sub">Europe continent</a>
                        
                        <ul class="">
                            <li class="dropdown">
                                 <div class="dropdown-content">
                                    <a href="#">Deep Menu 2</a>
                                    <a href="#">Deep Menu 2</a>
                                 </div>
                            </li>
                         </ul>
                        
                        
                        <a href="#">South continent</a>
                        <a href="#">Asia continent</a>
                        <a href="#">Africa continent</a>
                        <a href="#">Australia continent</a>
                        <a href="#" id="bottom">North continent</a>
                    </div>
                 </li>
                <li class="dropdown">
                    <a href="javascript:void(0)" class="dropbtn">Communities</a>
                    <div class="dropdown-content">
                        <a href="#">Link 1</a>
                        <a href="#">Link 2</a>
                        <a href="#">Link 3</a>
                    </div>
                 </li>
    
            </ul>

CSS

.nav-list{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.li-list{
     float: left;
}

li a, .dropbtn {
    display: inline-block;
    color: white;
    padding: 9px 12px;
    text-decoration: none;
}

li a:hover, .dropdown:hover .dropbtn {
    background-color: #f7ffba;
    color:red;
}

li.dropdown {
    display: inline-block;
    
}
.dropdown li.dropdown {
    display: inline-block;
    float:right;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #333;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 4px 6px;
    text-decoration: none;
    display: block;
    text-align: left;
    border-bottom: 1px dotted #f7ffba;
    /*position:relative;*/
}

.dropdown-content a:hover {background-color: #f7ffba}

.dropdown:hover .dropdown-content {
    display: block;
}