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HTML

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CSS

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CSS Base

About CSS Base

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                <!-- 
HELLO, WORLD!
-->

<!-- BOOTSTRAP 4 -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

<!-- ANIMATE CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.7.0/animate.min.css">
</head>



<div class="sidebar">
  
  <img alt="Comapny Name" class="logo img-fluid p-3" src="https://raw.githubusercontent.com/MSLHub/MSLHub.github.io/master/logo_temp.png"/>
 
  <span id="sideNav1" class="cursive sideNav">Register</span>
  
  <span id="sideNav2" class="cursive sideNav active">Getting Ready</span>

  <span id="sideNav3" class="cursive sideNav">When you return</span>
  
</div><!-- end sidebar -->









<div class="main">
  

  <div class="container">
    <div class="row">
      <h1>Join Our Annual Event!</h1>
    </div><!-- end content 1 -->
    
    
    <div id="content1" class="content row">
      <h5>Register for the event.</h5>
    </div><!-- end content 1 -->
    
    <div id="content2" class="content row">
      
      <div class="col-sm pre-work-1 p-3 m-1">
        <h1>1</h1>
        <h3>Action</h3>
        <p>I like featured content, how about you? Each of these cards can be a feature of some fantastic stuff.</p>
      </div><!-- end col -->

      <div class="col-sm pre-work-2 p-3 m-1">
        <h1>2</h1>
        <h3>Action</h3>
        <p>I like featured content, how about you? Each of these cards can be a feature of some fantastic stuff.</p>
      </div><!-- end col -->

      <div class="col-sm pre-work-3 p-3 m-1">
        <h1>3</h1>
        <h3>Action</h3>
        <p>I like featured content, how about you? Each of these cards can be a feature of some fantastic stuff.</p>
      </div><!-- end col -->
      
    </div><!-- end row -->
    
    
    <div id="content3" class="content row">
      <h5>When you return, make sure to do these things!</h5>
    </div><!-- end content 1 -->
    
    
  </div><!-- end container -->
  
  
</div><!-- end main -->



<!-- JQUERY -->
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
!

CSS 

              
                body {
  background-color: #000000 !important;
  color: #FFF !important;
}

span.sideNav {
  cursor:pointer;
}

.sidebar {
  width: 20%;
  height: 100%;
  position: absolute;
  top: 0px;
  left:5%;
  background-color:rgba(250,250,250,.15);
}

.main {
  width: 68%;
  margin-left: 30%;
  padding: 80px 0 0;
  height: 70%;
}
.cursive {
  font-family: Georgia, serif;
  display: block;  
  text-align: right;
  padding: 15px;
  font-style: italic;
  font-size: 14px;
  opacity:.65;
}

.active {
  font-size: 18px;
  opacity:1.0;
  text-decoration:underline;
}

.pre-work-1, .pre-work-2,  .pre-work-3 {
  height:500px;
}
.pre-work-1 {
  background-color: #48a1d2;
}
.pre-work-2 {
  background-color: #566ff7;
}
.pre-work-3 {
  background-color: #de42c0;
}
!

JS 

              
                
$('.content').hide();
$('#content2').fadeIn();
	
	
$('#sideNav1').click(function() {
  $('.sideNav').removeClass( "active" );
  $(this).addClass( "active" );
  $('.content').hide();
  $( "#content1" ).fadeIn( "slow", function() {});
});
	
	
$('#sideNav2').click(function() {
  $('.sideNav').removeClass( "active" );
  $(this).addClass( "active" );
  $('.content').hide();
  $( "#content2" ).fadeIn( "slow", function() {});
});
	
	
$('#sideNav3').click(function() {
  $('.sideNav').removeClass( "active" );
  $(this).addClass( "active" );
  $('.content').hide();
  $( "#content3" ).fadeIn( "slow", function() {});
});
!
999px

Console