html {
	box-sizing: border-box;
	overflow: -moz-scrollbars-vertical;
	overflow-y: scroll;
	font-family: sans-serif;
}

*,
*:before,
*:after {
	box-sizing: inherit;
}

body {
	background: #fafafa;
	margin: 0;
	padding: 0;
}

header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	padding: .5em 1em;
	background: rgb(6, 25, 61);
	color:#fafafa;
	font-weight: bold;
	font-size: 2em;
}

.content {
	margin-top: 4em;
	display: grid;
	grid-template-columns: 16em auto;
	gap: 2em;
}

.sidebar {
	background: rgba(97, 175, 254, 0.1);/*rgb(222, 246, 255); */
	border-right: 1px solid rgb(97, 175, 254);
	padding-top: 3em;
}

.sidebar .note {
	/* position: fixed;
	bottom: 0;
	width: 16em; */
	background-color: rgb(248, 181, 181);
	color: darkred;
	padding: 2em;
	margin-bottom: 2em;
}
nav {
	margin-top: 2em;
}

nav ul,
nav li {
	list-style-type: none;
	padding: 0;
	margin: 0;
}

nav ul {
	padding-bottom: 1em;
	margin-bottom: 1em;
}

nav a {
	display: block;
	margin-left: .5em;
	margin-right: .5em;
	padding: .5em;
	font-weight: bold;
	text-decoration: none;
	color: black;
	border-radius: 3px;
}
nav ul a {
	font-weight: normal;
}

nav a:hover {
	background: rgb(97, 175, 254);
	color: white;
	font-weight: bold;
}
nav ul a:hover {
	font-weight: normal;
}

nav ul.indent a {
	padding-left: 2em;
}
nav .mt {
	margin-top: 2em;
}

main {
	padding-top: 3em;
}

h2,
h3,
h4,
h5,
h6 {
	font-weight: normal;
	margin: 2em 0 .5em;
}

h2 {
	font-size: 3em;
}

h3 {
	font-size: 2em;
}

h4,
th {
	color: #666;
	font-size: .8em;
	text-transform: uppercase;
}

.code {
	padding: .5em;
	font-family: monospace;
	white-space: pre-line;
}

table {
	margin: 1em 0;
	border-collapse: collapse;
	font-size: .8em;
}

th,
td {
	text-align: left;
	vertical-align: top;
	border: 1px solid #eee;
	padding: .5em;
}