JSFiddle - React, Tailwind, and code Playground

HTML

<!--Force IE6 into quirks mode with this comment tag-->
<!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" lang="en" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Page Title</title>
<style type="text/css">

body{
margin: 0;
padding: 0;
border: 0;
overflow: hidden;
height: 100%;
max-height: 100%;
}

#framecontentTop, #framecontentBottom{
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%; /*Height of top frame div*/
overflow: hidden; /*Disable scrollbars. Set to "scroll" to enable*/
background-color: navy;
color: white;
}

#framecontentBottom{
top: auto;
bottom: 0;
height: 110px; /*Height of bottom frame div*/
overflow: hidden; /*Disable scrollbars. Set to "scroll" to enable*/
background-color: navy;
color: white;
}

#maincontent{
position: fixed;
top: 100px; /*Set top value to HeightOfTopFrameDiv*/
left: 0;
right: 0;
bottom: 110px; /*Set bottom value to HeightOfBottomFrameDiv*/
overflow: auto;
background: #fff;
}

.innertube{
margin: 15px; /*Margins for inner DIV inside each DIV (to provide padding)*/
}

* html body{ /*IE6 hack*/
padding: 130px 0 110px 0; /*Set value to (HeightOfTopFrameDiv 0 HeightOfBottomFrameDiv 0)*/
}

* html #maincontent{ /*IE6 hack*/
height: 100%;
width: 100%;
}

</style>



</head>

<body>

<div id="framecontentTop">
<div class="innertube">

<div id="screenshot%20tsam%20900r2c2"  style=" background-color: green;position:absolute;  left:4px;  top:6px;  width:20px;  height:68px;  z-index:1;  visibility:visible; ">
</div>
<div id="screenshot%20tsam%20900r2c3" style="background-color: yellow; position:absolute; left:24px; top:6px;width:47px; height:68px;z-index:2; visibility:visible;"></div>
<div id="screenshot%20tsam%20900r2c4" style="background-color: red; position:absolute; left:71px; top:6px;width:165px; height:68px;z-index:3; visibility:visible;"></div>
<div...