* {
  box-sizing: border-box;
  font-family: sans-serif;
}

body {
	padding: 0 1em 1em;
	max-width: 1260px;
	margin: auto;
}

h1,h2,h3,h4,h5,h6 {
	font-weight: normal;
}

pre {
	text-align: left;
	font-family: monospace;
	font-size: 120%;
	max-width: 90vw;
	width: 100%;
	overflow-x: scroll;
}

.layout {
	display: flex;
	gap: 2rem;
	align-items: flex-start;
}

.toc {
	flex: 0 0 200px;
}

.toc ul {
	margin-top: 0;
}

#ctnt {
	flex: 1;
	min-width: 0;
}

#ctnt :first-child {
	margin-top: 0;
}

@media (max-width: 768px) {
	.layout {
		flex-direction: column;
	}

	.toc {
		order: 2;
	}
}