JSFiddle - React, Tailwind, and code Playground

by Ankhena

HTML

<h1>text</h1>

CSS

* {
  box-sizing: border-box
}

html,
body {
  height: 100%;
  padding: 0;
  margin: 0;
}
h1::before {
  content: "";
  display: inline-block;
  width: 30px;
  height: 30px;
  margin-left: 50px;
  margin-right: 10px;
  background: rgba(0, 0, 0, 0.8);
  transform: rotate(-45deg);
  box-shadow: -15px -15px 0 -3px red, -28px -28px 0 -8px green;
}