JSFiddle - React, Tailwind, and code Playground

HTML

<div class="left">
    left
</div>
<div class="right">
    right<br/>
    right<br/>
    right<br/>
    right<br/>
    right<br/>
    right<br/>
    right<br/>
    right<br/>
    right<br/>
</div>
<div class="center">
    center
    <div class="clear"></div>
    center
</div>

CSS

.left {float:left; width:100px;}
.right {float:right; width:100px;}
.center {margin:0px 100px; border:1px solid red;}
.clear {clear:both}

JavaScript

setInterval(function(){
    if ($('.center').css('overflow') == 'auto')
    	$('.center').css('overflow', 'visible')
    else
    	$('.center').css('overflow', 'auto');
}, 2000);