JSFiddle - React, Tailwind, and code Playground

by Nikhil krishnan

HTML

<div class="box">
<div class="right">
right
</div>
<div class="left">
helo
</div>
</div>

CSS

.box{
  height: 2000px;
  position: relative; 
  background-color: red;
}
.left{
  height: 500px;
  width: 250px;
  position: sticky;
  top: 10px;
  background-color: green;
  
}
.right{
  height: 500px; 
}