JSFiddle - React, Tailwind, and code Playground

HTML

<body>
<section>
	<nav>
		<ol class="cd-breadcrumb triangle">
			<li><a href="#0" class="checkout"><strong>Checkout</strong></a></li>
            <li class="current"><a href="#0"><strong>Step 1:</strong>Account</a></li>
			<li><a href="#0"><strong>Step 2:</strong>Shipping</a></li>
			<li><a href="#0"><strong>Step 3:</strong>Payment & Place Order</a></li>
			<li><a href="#0"><strong>Step 4:</strong>Confirmation</a></li>
		</ol>
	</nav>
</section>
</body>

CSS

/* ----------------------
    
General Styling
    
------------------------*/
    
* {
  margin: 0;
  padding: 0;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
    
.cd-breadcrumb, .cd-multi-steps {
  padding: 0.5em 1em;
  margin: 1em auto;
  background-color: #edeff0;
  border-radius: .25em;
}
.cd-breadcrumb:after, .cd-multi-steps:after {
  content: "";
  display: table;
  clear: both;
}
.cd-breadcrumb li, .cd-multi-steps li {
  display: inline-block;
  float: left;
  margin: 0.5em 0;
}
.cd-breadcrumb li::after, .cd-multi-steps li::after {
  /* this is the separator between items */
  display: inline-block;
  content: '\00bb';
  margin: 0 .6em;
  color: #959fa5;
}
.cd-breadcrumb li:last-of-type::after, .cd-multi-steps li:last-of-type::after {
  /* hide separator after the last item */
  display: none;
}
.cd-breadcrumb li > *, .cd-multi-steps li > * {
  /* single step */
  display: inline-block;
  font-size: 1.0vw;
  color: #2c3f4c;
}
.cd-breadcrumb li.current > *, .cd-multi-steps li.current > * {
  /* selected step */
  color: #96c03d;
}
.no-touch .cd-breadcrumb a:hover, .no-touch .cd-multi-steps a:hover {
  /* steps already visited */
  color: #96c03d;
}
.cd-breadcrumb.custom-separator li::after, .cd-multi-steps.custom-separator li::after {
  /* replace the default arrow separator with a custom icon */
  content: '';
  height: 16px;
  width: 16px;
  background: url(../img/cd-custom-separator.svg) no-repeat center center;
  vertical-align: middle;
}
.cd-breadcrumb.custom-icons li > *::before, .cd-multi-steps.custom-icons li > *::before {
  /* add a custom icon before each item */
  content: '';
  display: inline-block;
  height: 20px;
  width: 20px;
  margin-right: .4em;
  margin-top: -2px;
  background: url(../img/cd-custom-icons-01.svg) no-repeat 0 0;
  vertical-align: middle;
}
.cd-breadcrumb.custom-icons li:not(.current):nth-of-type(2) > *::before,...