JSFiddle - React, Tailwind, and code Playground

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">

<style>
body {
  padding-top: 50px;
}
.spacer {
  margin-top: 2%;
  margin-bottom: 2%;
}    

.clear-L-R {   
    padding-left:0px;
    padding-right: 0px;
}     


.caption{
    cursor: pointer;
    position: absolute;
    top:0;
    height:100%;
    background-color: rgba(0,0,0,0.65);
    opacity: 0;
    -webkit-transition:all 0.45s ease-in-out;
    -moz-transition:all 0.45s ease-in-out;
    -o-transition:all 0.45s ease-in-out;
    -ms-transition:all 0.45s ease-in-out;
    transition:all 0.45s ease-in-out;
}
.caption:hover{
    opacity: 1;
}
.caption-text h1{
    text-transform: uppercase;
    font-size: 24px;
}
.caption-text{
    color: #fff;
    text-align: center;
}    
    
</style>

</head>

<body>

    <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 navbar-collapse">
          <ul class="nav navbar-nav navbar-right">
            <li class="active"><a href="#">Home</a></li>
            <li><a...