JSFiddle - React, Tailwind, and code Playground

by Csaba Hellinger

HTML

<div class="container">
  <div class="bg"></div>
  <div class="fg"></div>
</div>

CSS

body {
  background: #222;
}

.container {
  position: relative;
  width: 208.906px;
  height: 100px;
    
  margin-left: 0.5px;
}

.bg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: red;
}

.fg {
  position: absolute;      
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: black;

  /* comment-uncomment this: */
  background: linear-gradient(to bottom,  gray 0%, black 100%);  
}