JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
  <div id="inner">

  </div>
</div>

CSS

#inner {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  display: flex;
  justify-content: center;
}

#inner:after {
  content: '';
  border-radius: 100%;
  width: 150px;
  height: 150px;
  box-shadow: 0px 0px 0px 2000px rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0px 0px 0px 2000px rgba(0, 0, 0, 0.5);
  -moz-box-shadow: 0px 0px 0px 2000px rgba(0, 0, 0, 0.5);
  align-self: center;
}

#container {
  background: url('http://justbeecosmetics.com/img/headImage.jpg');
  background-size: cover;
}