html::before {
  content: 'CodePen ♥ The Web';
  position: fixed;
  inset: 0;
  z-index: -1;
  margin: auto;
  width: fit-content;
  height: fit-content;
  font-family: monospace;
  opacity: 0.6;
  background: rebeccapurple;
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
}