body {
  max-width: 600px;
  margin: 0 auto;

  font-family: "Comic Sans MS", "Comic Sans", cursive;
}
h1 {
  animation: rainbow 6s ease-in-out infinite;
  background: linear-gradient(to right, #6666ff, #0099ff , #00ff00, #ff3399, #6666ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 400% 100%;
}
img {
  width: 50%;
}
.spin {
  animation: spin 2s infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rainbow {
  0%,
  100% {
    background-position: 0 0;
  }

  50% {
    background-position: 100% 0;
  }
}