JSFiddle - React, Tailwind, and code Playground

HTML

<div class="tree">
<ul>
	<li>
       		
             <a href="chairman"><span class="accent">Chairman / Owner</span><p>Name</p></a>

             <ul>
             <li>
             <a href="financemanager"><span class="accent">Finance &<br>Managing Director</span><span>Name</span></a>
             <ul>
             
             <li>
             <a href="financeteam"><span class="accent">Finance Team</span>

<span>Name</span><br />

			</a>
             
             <li>
             <a href="salesdirector"><span class="accent">Sales Director</span><span>Name</span></a>

                 
                 </li>
                 </li>
                 </li>
                 </li>
                                  </ul>
                                  </ul>
                                  </ul>

                 
</div>

CSS

body {
	width:100%;
}

* {margin: 0; padding: 0;}

ul {
	line-height:20px;
}

.tree ul {
	padding-top: 20px; position: relative;
	
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
}

.tree li {
	float: left; text-align: center;
	list-style-type: none;
	position: relative;
	padding: 20px 5px 0 5px;
	
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
}

/*We will use ::before and ::after to draw the connectors*/

.tree li::before, .tree li::after{
	content: '';
	position: absolute; top: 0; right: 50%;
	border-top: 1px solid #ccc;
	width: 50%; height: 20px;
}
.tree li::after{
	right: auto; left: 50%;
	border-left: 1px solid #ccc;
}

/*We need to remove left-right connectors from elements without 
any siblings*/
.tree li:only-child::after, .tree li:only-child::before {
	display: none;
}

/*Remove space from the top of single children*/
.tree li:only-child{ padding-top: 0;}

/*Remove left connector from first child and 
right connector from last child*/
.tree li:first-child::before, .tree li:last-child::after{
	border: 0 none;
}

/*Adding back the vertical connector to the last nodes*/

.tree li:last-child::before{
	border-right: 1px solid #ccc;
	border-radius: 0 0px 0 0;
	-webkit-border-radius: 0 0px 0 0;
	-moz-border-radius: 0 0px 0 0;
}

.tree li:first-child::after{
	border-radius: 0px 0 0 0;
	-webkit-border-radius: 0px 0 0 0;
	-moz-border-radius: 0px 0 0 0;
}

/*Time to add downward connectors from parents*/
.tree ul ul::before{
	content: '';
	position: absolute; top: 0; left: 50%;
	border-left: 1px solid #ccc;
	width: 0; height: 20px;
}

.tree li a{
	border: 1px solid #ccc;
	padding: 5px 10px;
	text-decoration: none;
	color: #666;
	font-family: arial, verdana, tahoma;
	font-size: 13px;
	display: inline-block;
	
	border-radius: 0px;
	-webkit-border-radius: 0px;
	-moz-border-radius: 0px;
	
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
}

/*Time for some hover...