JSFiddle - React, Tailwind, and code Playground

HTML

<div id="box" class="glow"></div>

CSS

#box
{    
padding:10px;
border:solid 1px #ddd;
    width:100px;
    height:400px;
    position:relative;
}

.glow:after 
{
  -webkit-box-shadow:inset 0px 0px 70px #CE1A1A;
  -moz-box-shadow:inset 0px 0px 70px #CE1A1A;
  box-shadow:inset 0px 0px 70px #CE1A1A;
    
    position: absolute;
	top: 0; 
	left: 0; 
	bottom: 0; 
	right: 0;
	content: "";
}