JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<body>
<div class="wizard-steps">
    <div class="completed-step step">
        <div class="a-before"></div>
        <a href="#step-one">
            <span>1</span> 
            Account Info
        </a>
        <div class="a-after"></div>
    </div>
    <div class="active-step step">
        <div class="a-before"></div>
        <a href="#step-two">
          <span>2</span> 
          Contact Info
        </a>
        <div class="a-after"></div>
    </div>
    <div class="step">
        <div class="a-before"></div>
        <a href="#">
            <span>3</span> 
            Security Question
        </a>
        <div class="a-after"></div>
    </div>
    <div class="step">
        <div class="a-before"></div>
        <a href="#">
            <span>4</span> 
            Confirmation
        </a>
        <div class="a-after"></div>
    </div>
</div>

</body></html>

CSS

/* = STEPS CONTAINER
----------------------------*/
.wizard-steps {
    margin:20px 10px 0px 10px;
    padding:0px;
    position: relative;
    clear:both;
    font-family:"Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: bold;
}
.wizard-steps .step {
    position:relative;
}
.wizard-steps div {
    float: left; 
margin-left: -2px;        
}
/* = STEP NUMBERS
----------------------------*/
.wizard-steps span {
    display: block;
    float: left;
    font-size: 10px;
    text-align:center;
    width:15px;
    margin: 2px 5px 0px 0px;
    line-height:15px;
    color: #ccc;
    background: #FFF;
    border: 2px solid #CCC;
    -webkit-border-radius:10px;
    -moz-border-radius:10px;
    border-radius:10px;
}
/* = DEFAULT STEPS
----------------------------*/
.wizard-steps a {
    position:relative;
    display:block;
    height:24px;
    padding:0px 10px 0px 3px;
    float: left;
    font-size:11px;
    line-height:24px;
    color:#666;
    background: #F0EEE3;
    text-decoration:none;
    text-shadow:1px 1px 1px rgba(255,255,255, 0.8);
}
.wizard-steps .a-before {
    width:0px;
    height:0px;
    border-top: 12px solid #F0EEE3;
    border-bottom: 12px solid #F0EEE3;
    border-left:12px solid transparent;

}
.wizard-steps .a-after {
    width: 0;
    height: 0;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left:12px solid #F0EEE3;
margin-left: 0;
}
 
/* = COMPLETED STEPS
----------------------------*/
 
.wizard-steps .completed-step a {
    color:#163038;
    background: #A3C1C9;
}
.wizard-steps .completed-step .a-before {
    border-top: 12px solid #A3C1C9;
    border-bottom: 12px solid #A3C1C9;
}
.wizard-steps .completed-step .a-after {
    border-left: 12px solid #A3C1C9;
}
.wizard-steps .completed-step span {
    border: 2px solid #163038;
    color: #163038;
    text-shadow:none;
}
/* = ACTIVE STEPS
----------------------------*/
.wizard-steps .active-step a {
    color:#A3C1C9;
    background:...