JSFiddle - React, Tailwind, and code Playground

CSS

html, body {
  height: 100%;
}
body {
background-image: url('http://rasfokus.ru/images/photos/small/ca0577d480dc74cd7ac8c2f8f812707a.jpg'), linear-gradient(to bottom, black 80%, navy);
background-repeat: no-repeat, repeat;
}