@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic&display=swap');

* {
	margin: 0;
	padding: 0;
}

a { text-decoration: none; color: inherit; }
img.pixelated { image-rendering: pixelated; }

.hidden { opacity: 0; }

body {
	background-color: #222;

	background-image:
		linear-gradient(to right,
			#111b 0%, transparent 40%, transparent 60%, #111b 100%),
		linear-gradient(45deg, #111 25%, transparent 25%,
			transparent 75%, #111 75%),
		linear-gradient(45deg, #111 25%, transparent 25%,
			transparent 75%, #111 75%);
	
	background-position: 0 0, 20px 20px;
	background-size: 100% 100%, 40px 40px, 40px 40px;
}

.window {
	font-family: "Zen Maru Gothic";
	height: 100vh;
	overflow-y: scroll;
}

.window.opening {
	overflow-y: hidden;
}