JSFiddle - React, Tailwind, and code Playground

HTML

<div class="small_content">
text1<br />text2<br />text3<br />text4<br />text5<br />text6<br />text7<br />text8<br />
</div>
content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br />content1<br...

CSS

.small_content {
 overflow: auto;  
 height: 80px;
    width:120px;
}.noscroll
    {
        position: fixed; 
        overflow-y: scroll;
        width: 100%;
    }

JavaScript

$('.small_content').hover(
        function () {
            $('body').addClass('noscroll');
        }, 
        function () {
            $('body').removeClass('noscroll');
        }
     );