<p>RAINBOW</p>

@import url('https://fonts.googleapis.com/css?family=Ubuntu');

body {
  background-color: #000;
}

p {
  margin: 40px auto;
  font-family: 'Ubuntu', sans-serif;
  font-size: 80px;
  font-weight: bold;
  color: #FF0000;
  text-align: center;
  letter-spacing: 5px;
  text-shadow: 0 2px 2px #FF0000, 
      -2px 5px 0 #FF7F00, 
      -4px 10px 0 #FFFF00,
      -8px 15px 0 #00FF00,
      -12px 20px 0 #0000FF,
      -16px 25px 0 #4B0082,
      -20px 30px 0 #9400D3;
}