body {
  background-color: #ffffff;
  animation: background-change 10s  linear 0s infinite;
  animation-direction: alternate;
}

@keyframes background-change {
  0% {background-color: #0000cc;}
  100% {background-color: #6600cc}

}

body {
	color: white; font-family: sans-serif;
}


h1 {
	color: white

}