JSFiddle - React, Tailwind, and code Playground

by sinju

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!-- 
  Bootstrap docs: https://getbootstrap.com/docs
-->

<div class="container">
  <div class="row">
    <div class="col-12">
    <div class="dropboxmain">
    <div class="dropbox">
    
    </div>
     <div class="dropbox">
    
    </div>
     <div class="dropbox">
    
    </div>
     <div class="dropbox">
    
    </div>
     <div class="dropbox">
    
    </div>
    
    </div>
    </div>
   
  </div>  
</div>

CSS

.row {
  background: #f8f9fa;
  margin-top: 20px;
}

.col {
  border: solid 1px #6c757d;
  padding: 10px;
}
.dropboxmain{ position: relative;}
.dropbox{ width:150px; height:10px; margin-top:5px;


 -webkit-animation-name: example;  /* Safari 4.0 - 8.0 */
    -webkit-animation-duration: 3s;  /* Safari 4.0 - 8.0 */    
    -webkit-animation-fill-mode: forwards; /* Safari 4.0 - 8.0 */
    animation-name: example;
    animation-duration: 3s;    
    animation-fill-mode: forwards;
}
.dropbox:nth-child(1){ background:#ff0;}
.dropbox:nth-child(2){ background:#f00;}
.dropbox:nth-child(3){ background:#f00;}
.dropbox:nth-child(4){ background:#f00;}