JSFiddle - React, Tailwind, and code Playground

by Nikita Smith

HTML

<header>
  <img src="https://pixabay.com/static/uploads/photo/2015/07/31/20/38/background-869586_960_720.png" id="background" alt="">
</header>

CSS

#background {
  position: fixed; 
  top: 0; 
  left: 0; 

  /* Preserve aspet ratio */
  min-width: 100%;
  height: 200px;
}