JSFiddle - React, Tailwind, and code Playground

HTML

<div class="template">
<div class="background-parent">
  <div class="background"></div>
</div>
</div>

CSS

div.template
{
  
}
div.background-parent
{
  position: relative;
  width: 100%;
  height: 600px;
}
.background {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url(http://via.placeholder.com/1920x900);
}