JSFiddle - React, Tailwind, and code Playground

by Softlink

HTML

<div>
 <span></span>
 <span></span>
 <span></span>  
</div>

CSS

div{
  height: 200px;
  margin: 30px;  
  box-shadow: inset 0 10px 10px -10px #000;
}

span{
  display: inline-block;  
  width: 100px;
  height: 100%;  
  margin: 0 10px;
  background: green;
  box-shadow: inset 0 10px 10px -10px #000;  

}