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: 10px; position:absolute; top:0px;
}

.dropbox:nth-child(1) {
  background: #ff0;
  -webkit-animation-name: one;
  /* Safari 4.0 - 8.0 */
  -webkit-animation-duration:1s;
  /* Safari 4.0 - 8.0 */
animation-delay: 5s;
  /* Safari 4.0 - 8.0 */
  animation-name: one;
  animation-duration:1s;

}

@-webkit-keyframes one {
  from {
    top: 0px;
  }
  to {
    top: 0px;
    
  }
}

@keyframes one {
  from {
    top: 0px;
  }
  to {
    top: 0px;
   
  }
}

.dropbox:nth-child(2) {
  
  background: #FF6600;
    -webkit-animation-name: two;
  /* Safari 4.0 - 8.0 */
  -webkit-animation-duration:1s;
  /* Safari 4.0 - 8.0 */
  animation-delay: 4s;
  /* Safari 4.0 - 8.0 */
  animation-name: two;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}
@-webkit-keyframes two {
  from {
    top: 0px;
  }
  to {
    top: 15px;
 
  }
}

@keyframes two {
  from {
    top: 0px;
  }
  to {
    top: 15px;
  
  }
}

.dropbox:nth-child(3) {
  background: #000099;
  -webkit-animation-name: three;
  /* Safari 4.0 - 8.0 */
  -webkit-animation-duration: 1s;
  /* Safari 4.0 - 8.0 */
  animation-delay: 3s;
  /* Safari 4.0 - 8.0 */
  animation-name: three;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}

@-webkit-keyframes three {
  from {
    top: 0px;
  }
  to {
    top:30px;
   
  }
}

@keyframes three {
  from {
    top: 0px;
  }
  to {
    top: 30px;
  
  }
}
.dropbox:nth-child(4) {
  background: #666633;
  -webkit-animation-name: four;
  /* Safari 4.0 - 8.0 */
  -webkit-animation-duration:1s;
  /* Safari 4.0 - 8.0 */
  animation-delay: 2s;
  /* Safari 4.0 - 8.0 */
  animation-name: four;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}

@-webkit-keyframes four {
  from {
    top: 0px;
  }
  to {
    top: 45px;
   
  }
}

@keyframes four {
  from {
    top:...