JSFiddle - React, Tailwind, and code Playground

HTML

<img id="the_pic" class="center fit" src="http://www.mnhscs.com/christmas/MNH-Christmas-Card-2013.jpg" >

CSS

* {
  padding: 0;
  margin: 0;
}
.fit {
  height: 100vh;
}
.center {
  display: block;
  margin: auto;
}