JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block">
  <div class="block-title">
    <span>Lorem ipsum dolor</span>
  </div>
  <div class="block-content">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam efficitur elit quis auctor sollicitudin. Aenean est lorem, ornare in laoreet sed, lobortis ac libero. Phasellus dignissim imperdiet varius.
  </div>
</div>

CSS

body{
  margin:10px;
}

.block{
  width:250px;
  -webkit-box-shadow: inset 7px 0 10px -5px rgba(0,0,0,0.3);
  -moz-box-shadow: inset 7px 0 10px -5px rgba(0,0,0,0.3);
  box-shadow: inset 7px 0 10px -5px rgba(0,0,0,0.3);
  border:1px solid gray;
}

.block .block-title{
  background:#dedede;
  padding:5px;
}

.block .block-title span{
    color:#333;
  font-size:14px;
  text-align:center;
}

.block .block-content{
  padding:10px;
}