JSFiddle - React, Tailwind, and code Playground

HTML

<div class="nav">
<div class="table">

<ul class="select"><li><a href="#nogo"><b>Home</b>
</a></li></ul>



<ul class="select"><li><a href="#nogo"><b>Joseph Turner</b><!--[if IE 7]><!--></a><!--<![endif]-->
<!--[if lte IE 6]><table><tr><td><![endif]-->
<div class="select_sub">
	<ul class="sub">
		<li><a href="#nogo">Fishermen at Sea</a></li>
		<li><a href="#nogo">The Shipwreck</a></li>
		<li><a href="#nogo">The Vale of Ashburnham</a></li>
		<li><a href="#nogo">Crossing the Brook</a></li>
	</ul>
</div>
<!--[if lte IE 6]></td></tr></table></a><![endif]-->
</li>
</ul>

<ul class="current"><li><a href="#nogo"><b>John Constable</b><!--[if IE 7]><!--></a><!--<![endif]-->
<!--[if lte IE 6]><table><tr><td><![endif]-->
<div class="select_sub show">
	<ul class="sub">
		<li><a href="#nogo">The Hay Wain</a></li>
		<li><a href="#nogo">Brighton Beach</a></li>
		<li><a href="#nogo">Malvern Hall</a></li>
		<li class="sub_show"><a href="#nogo">Salisbury Cathedral</a>
        <!--child -->
          <ul class="subChild">
               <li><a href="#"> #1 </a></li>
               <li><a href="#"> #2 </a></li>
          </ul>
        </li>
		<li><a href="#nogo">Weymouth Bay</a></li>
	</ul>
</div>
<!--[if lte IE 6]></td></tr></table></a><![endif]-->
</li>
</ul>


<ul class="select"><li><a href="#nogo"><b>Henri Matisse</b><!--[if IE 7]><!--></a><!--<![endif]-->
<!--[if lte IE 6]><table><tr><td><![endif]-->
<div class="select_sub">
	<ul class="sub">
		<li><a href="#nogo">The Girl with Green Eyes</a></li>
		<li><a href="#nogo">The Dream</a></li>
		<li><a href="#nogo">Woman in Blue</a></li>
		<li><a href="#nogo">The Yellow Dress</a></li>
		<li><a href="#nogo">The Piano Lesson</a></li>
	</ul>
</div>
<!--[if lte IE 6]></td></tr></table></a><![endif]-->
</li>
</ul>


<ul class="select"><li><a href="#nogo"><b>Paul Cezanne</b><!--[if IE 7]><!--></a><!--<![endif]-->
<!--[if lte IE 6]><table><tr><td><![endif]-->
<div class="select_sub">
	<ul class="sub">
		<li><a href="#nogo">The Large...

CSS

.nav {
height:35px; 
background: url(http://eurekavi.com/pro_line_0.gif) repeat-x; 
position:relative; 
font-family:arial, verdana, sans-serif; 
font-size:11px; 
width:750px; 
z-index:500;
}

.nav .table {
display:table; 
margin:0 auto;
}

.nav .select,
.nav .current {
margin:0; 
padding:0; 
list-style:none; 
display:table-cell; 
white-space:nowrap;
}

.nav li {
margin:0; 
padding:0; 
height:auto; 
float:left;
}

.nav .select a {
display:block; 
height:35px; 
float:left; 
background: url(http://eurekavi.com/pro_line_0.gif); 
padding:0 30px 0 30px; 
text-decoration:none; 
line-height:35px; 
white-space:nowrap; 
color:#ddd;
}

.nav .current a {
display:block; 
height:35px; 
float:left; 
background: url(http://eurekavi.com/pro_line_2.gif); 
padding:0 0 0 15px; 
text-decoration:none; 
line-height:35px; 
white-space:nowrap; 
color:#fff;
}


.nav .current a b {
display:block; 
padding:0 30px 0 15px; 
background:url(http://eurekavi.com/pro_line_2.gif) right top;
}

.nav .select a:hover, 
.nav .select li:hover a {
background: url(http://eurekavi.com/pro_line_1.gif); 
padding:0 0 0 15px; 
cursor:pointer; 
color:#fff;
}

.nav .select a:hover b, 
.nav .select li:hover a b {
display:block; 
float:left; 
padding:0 30px 0 15px; 
background:url(http://eurekavi.com/pro_line_1.gif) right top; 
cursor:pointer;
}

.nav .select_sub {
display:none;
}

/* IE6 only */
.nav table {
border-collapse:collapse; 
margin:-1px; 
font-size:1em; 
width:0; 
height:0;
}

.nav .sub {
display:table; 
margin:0 auto; 
padding:0; 
list-style:none;
}

.nav .sub_active .current_sub a, 
.nav .sub_active a:hover {
background:transparent; 
color:#f00;
}

.nav .select :hover .select_sub, 
.nav .current .show {
display:block; 
position:absolute; 
width:750px; 
top:35px; 
background:url(http://eurekavi.com/back_0.gif) repeat-x; 
padding:0; 
z-index:100; 
left:0; 
text-align:center;
}

.nav .current .show {
z-index:10;
}

.nav .select :hover .sub li a, 
.nav .current .show .sub li a {
display:block;...