JSFiddle - React, Tailwind, and code Playground

by qustosh

HTML

<div class='outer'>
   <div class='inner'>
   </div>
</div>

CSS

.outer{width:100%;left:0;bottom:0;height:80px;background-color:black;position:fixed;}
.inner{background-color:white;height:30px;width:30px}

JavaScript

//fixied element