JSFiddle - React, Tailwind, and code Playground

by J R

HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    
    <meta name="description" content="">
    <meta name="author" content="">
    <link rel="icon" href="../../favicon.ico">

    <title>Starter Template for Bootstrap</title>

    <!-- Bootstrap core CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">

<style>
body {
  padding-top: 50px;
}
.spacer {
  margin-top: 2%;
    margin-bottom: 2%;
}
.block {
  max-height: 390px;
  background-color: darkorange;
}  

.center {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;  
}
    
.body-bg {
	font-size: 12px;
	background-color: #DADADA;
	background-repeat: no-repeat;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}
a, a:focus, a:active {
    text-decoration: none;
	color: #F9F9F9;
	opacity: 0.7;
}
a>.fa:hover, a:hover {
	-webkit-transition: all .5s ease;
	transition: all .5s ease;
	transform: scale(1.2);
	opacity: 1;
}
.margin-top {
	margin-top: 3em;
}    
    
</style>

</head>

<body class="body-bg">

    <nav class="navbar navbar-inverse navbar-fixed-top ">
      <div class="container">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a class="navbar-brand " href="#">Project name</a>
        </div>
        <div id="navbar" class="collapse...