JSFiddle - React, Tailwind, and code Playground

HTML

<noscript>
    <style type="text/css">
         #creatingpost {
           display: none; 
         }

         #noJsBanner
         {
            display: block;
         }
    </style>
</noscript>

<div id="noJsBanner">Enable JavaScript!</div>
<input type="submit" name="submitmee" id="creatingpost" value="Post" />

CSS

#noJsBanner
{
    display:none;
    background: red;
    color: white;
}