JSFiddle - React, Tailwind, and code Playground

by DugSohn

HTML

<header class="StickyHeader">
  I'm Sticky
</header>

<main class="StickyContent">
  <div class="sidebar-left">
    Toolbar
  </div>
  <div class="content-right">
<h1>HTML Ipsum Presents</h1>

<p><strong>Pellentesque habitant morbi tristique</strong> senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. <em>Aenean ultricies mi vitae est.</em> Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, <code>commodo vitae</code>, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. <a href="#">Donec non enim</a> in turpis pulvinar facilisis. Ut felis.</p>

<h2>Header Level 2</h2>

<ol>
   <li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
   <li>Aliquam tincidunt mauris eu risus.</li>
</ol>

<blockquote><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus magna. Cras in mi at felis aliquet congue. Ut a est eget ligula molestie gravida. Curabitur massa. Donec eleifend, libero at sagittis mollis, tellus est malesuada tellus, at luctus turpis elit sit amet quam. Vivamus pretium ornare est.</p></blockquote>

<h3>Header Level 3</h3>

<ul>
   <li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
   <li>Aliquam tincidunt mauris eu risus.</li>
</ul>

<pre><code>
#header h1 a {
  display: block;
  width: 300px;
  height: 80px;
}
</code></pre>  </div>
</main>

<footer class="StickyFooter">
  I'm Sticky
</footer>

CSS

html, body {
  height: 100%;
  min-height: 100%;
  overflow: hidden;
  padding: 0;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
}

.StickyHeader, .StickyFooter {
  flex: 0 0 auto;
  padding: 20px;
  background: gray;
  box-sizing: content-box;
  
  }

.StickyContent {
  flex: 1 1 auto;
  overflow-y: hidden;
  background: white;
  display: flex;
}
.sidebar-left {
    flex: 0 0 260px;
    background: gray;
    padding:20px;
  box-sizing: border-box;
  overflow-y: scroll;
    
}
.content-right {
    flex: 1 1 auto;
    background: white;
    padding:20px;
      overflow-y: scroll;

}