JSFiddle - React, Tailwind, and code Playground

by niklasvh

HTML

<div id="flash"><div class="bg"></div><div>Notification</div></div>

CSS

#flash .bg{
   background-color:#aa0000;
}

#flash div{
     
    width:1000px;
    height:1000px;
    position:absolute;
    display:block;
   float:left;
 top:0;
    left:0;
}

#flash{
    position:relative;
    width:200px;
    height:50px;
 overflow:hidden;   
}

JavaScript

$('#flash .bg').fadeOut(1000);