html {
	height: 100%;
	/* max-height: 600px; */
	width: 1000px;
	background-color: hsla(200,40%,30%,.4);
	background-image:		
		url('https://78.media.tumblr.com/cae86e76225a25b17332dfc9cf8b1121/tumblr_p7n8kqHMuD1uy4lhuo1_540.png'), 
		url('https://78.media.tumblr.com/66445d34fe560351d474af69ef3f2fb0/tumblr_p7n908E1Jb1uy4lhuo1_1280.png'),
		url('https://78.media.tumblr.com/8cd0a12b7d9d5ba2c7d26f42c25de99f/tumblr_p7n8kqHMuD1uy4lhuo2_1280.png'),
		url('https://78.media.tumblr.com/5ecb41b654f4e8878f59445b948ede50/tumblr_p7n8on19cV1uy4lhuo1_1280.png'),
		url('https://78.media.tumblr.com/28bd9a2522fbf8981d680317ccbf4282/tumblr_p7n8kqHMuD1uy4lhuo3_1280.png');
	background-repeat: repeat-x;
	background-position: 
		0 20%,
		0 100%,
		0 50%,
		0 100%,
		0 0;
	background-size: 
		2500px,
		800px,
		500px 200px,
		1000px,
		400px 260px;
	animation: 50s para infinite linear;
	}

@keyframes para {
	100% {
		background-position: 
			-5000px 20%,
			-800px 95%,
			500px 50%,
			1000px 100%,
			400px 0;
		}
	}

// that's one steeep cliff face
// in episode 3 of jojo's bizarre adventure, there's this really short scene when jojo arrives at london and the city is introduced in a similar way. 
// This method is pretty common in many animated shows. 
// I got lazy and stopped making my own art assets and put this together with images found from around the web -_-