JSFiddle - React, Tailwind, and code Playground

HTML

<link rel ="stylesheet" type="text/css" href="http://www.lancehadleydesign.com/bcsailing/dropdownmenu/lib/mpage.css" />
<div id="m_bar_home" class="hover">   
    <div id="m_dddhome" class="inner">Allo there</div>   
</div>  
<div id="m_bar_lts" class="hover">  
   <div id="m_ddd_lts" class="inner" >Allo there</div>   
</div>

JavaScript

$(".hover").hover(function(){               
    $(this).children(".inner").fadeIn("fast");      
}, function() {    
    $(this).children(".inner").fadeOut("fast");     
});