html {
	scrollbar-gutter: stable;
}

.book-page {
	box-shadow: 0 0 1.5rem rgba(0, 0, 0, 0.15);
	min-height: 100vh;
	padding-left: 2rem;
	padding-right: 2rem;
}

.book-menu .book-menu-content {
	padding-right: 1.5rem;
}

.book-toc .book-toc-content {
	padding-left: 1.5rem;
}

.markdown h1 {
	font-weight: bold;
}

.markdown h2 {
	margin-top: 1.5em;
	font-weight: bold;
	font-size: 1.7em;
}

.markdown h3 {
	margin-top: 1.5em;
	font-weight: bold;
	font-size: 1.25em;
}

.container {
	max-width: 90rem;
}

summary:focus {
	outline: none;
}

.markdown table th {
	background: var(--gray-100);
}