#canvas-wrapper {
	flex: 1;
	width: 100%;
	min-height: 0;
	position: relative;
	overflow: hidden;
}
#canvas-wrapper canvas {
	width: 100%;
	height: 100%;
	display: block;
}
:root {
	--s-font: 20px;
	--s-font--text: 1rem;
	--s: 1.5rem;
	--s-container: 30rem;
}
html {
	font-size: var(--s-font);
	font-size: var(--s-font--text);
}
html,
body {
	width: 100vw;
	height: 100vh;
	margin: 0;
	font-family: sans-serif;
}
body {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 0;
}
h1,
menu {
	width: 100%;
}
menu {
	list-style: none;
	margin: 0;
	padding: 0.5rem 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 1rem;
}
menu a {
	display: flex;
	justify-content: flex-end;
	padding: calc(var(--s) / 3);
	text-decoration: none;
}
menu a:hover {
	text-decoration: underline;
}
h1 {
	margin: 0;
	text-align: center;
}
