@keyframes spin {
	0%   { transform: translateZ(0) rotate(0deg); }
	100% { transform: translateZ(0) rotate(360deg); }
}

#forest {
	background-image: url(../images/trees-blurry.jpg);
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	/*filter: blur(81px);*/
	/*-webkit-filter: blur(5px) grayscale(0%) contrast(50%) brightness(140%);*/
	opacity: 0.7;
	position: fixed;
	top: -50%;
	right: -50%;
	bottom: -50%;
	left: -50%;
}

@media (orientation: landscape) {
	#forest {
		animation: spin linear 300s infinite;
	}
}