JSFiddle - React, Tailwind, and code Playground

HTML

<div id="wrapper">
<div id="main">
            <div id="main_area">
               WOOT
            </div><!--End Main Area-->
            
            <div id="side">
            LOL
            R</div><!--end side-->

        </div><!--End Main-->
</div>

CSS

#main_area {width:620px; margin-right:20px; float:left;}

#side { float:right; width:300px;}