JSFiddle - React, Tailwind, and code Playground

HTML

<body>
<div id="line-three">Move</div>
</body>

CSS

body {height: 600px; background-color: #999}
#line-three {
    position:absolute;
    width:100%;
    left:0px;
    top:113px;
}

JavaScript

$(document).ready(function(){
   var bodyHeight = $('body').height();
   var footerOffsetTop = $('#line-three').offset().top;
   var topToBottom = bodyHeight -footerOffsetTop;
    
  $('#line-three').css({top:'auto',bottom:topToBottom});
  $("#line-three").delay(100).animate({
    bottom: '100px',
    }, 1200);  
})