JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Compliant and Identity Access Management as a Service</title>

<style type="text/css">



body,#wrap{
    background-color:#50617f;
}

#layout{
    margin:10px auto 30px;
    text-align:left;

}

#topbar{
    text-align:center;
    font-size:12px;
    padding:10px 0 20px;
    color:#eee;margin:0;
}

#topbar a{
    color:#fff;
    text-decoration:underline;
    font-weight:normal
}

#nav{
    background:#414f67;
    border-left:0;
    border-right:0;
    color:#ddd;
    text-align:center;
    padding:10px 20px;
    font-size:13px;}
    
#nav a{
    margin:0 5px;
    color:#eee;
}

#content{
    font-size:150px;
    background:#eee;
    color:#444;
    font-style:normal;
    font-weight:normal;
    font-family:Arial, Helvetica, sans-serif;
    line-height:1.4em;
    padding:10px 30px 30px;
    
    /*vertical-align:top;*/
}

#content .primary-heading,.content .primary-heading{
    font-size:22px;
    font-weight:normal;
    color:#333;
    font-family:Georgia;
    line-height:150%;
    text-align:left;
    margin:10px 0px;
}

#content .secondary-heading{
    font-size:18px;
    font-weight:normal;
    color:#333;
    font-style:normal;
    font-family:Arial, Helvetica, sans-serif;
    text-align:left;
    /*margin-bottom:15px;
    margin-top:-100px;*/
    /*line-height:1.4;*/
}



p.btn{
    background:#2d2d2d;
    border:3px solid #ebebeb;
}

p.btn a{
    font-weight:normal;
    text-decoration:none;
    font-size:26px;
    color:#fff;
    font-family:Georgia;
    text-transform:uppercase;
    text-align:center;
    display:block;
    padding:20px 0;
}

#footer{
    background-color:#414f67;
    border-bottom:20px none #232323;
    padding:20px 20px;
    font-size:10px;
    color:#fff;
    line-height:100%;
   ...