body {
	background: linear-gradient(-45deg, #ffffff, #00afef, #002348, #00afef);
	background-size: 600% 600%;
	-webkit-animation: gradient 25s ease infinite;
	        animation: gradient 25s ease infinite;
}

@-webkit-keyframes gradient {
	0% {
		background-position: 0% 50%;
	}
	50% {
		background-position: 100% 50%;
	}
	100% {
		background-position: 0% 50%;
	}
}

@keyframes gradient {
	0% {
		background-position: 0% 50%;
	}
	50% {
		background-position: 100% 50%;
	}
	100% {
		background-position: 0% 50%;
	}
}