@charset "utf-8";
@import url("https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900&subset=latin-ext");

* {
	box-sizing: border-box;
	background-color: transparent;
	margin: 0;
	padding: 0;
	border: 0;
	outline: none;
	text-decoration: none;
	position: relative;
	box-shadow: none;
	-moz-osx-font-smoothing: grayscale !important;
	text-rendering: optimizeLegibility !important;
	-webkit-font-smoothing: antialiased !important;
}

body {
	font-family: "Roboto", sans-serif;
	color: #222;
	font-size: 24px;
	margin: 0;
	padding: 0;
	line-height: 270%;
	font-weight: 400;
	color: #111;
}

.wrapper {
	overflow: auto;
}

a {
	color: crimson;
	font-weight: 500;
}

img {
	max-width: 100%;
	margin-top: 30px;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

section {
	padding: 70px 100px;
}

nav {
	position: fixed;
	right: 50px;
	bottom: 20px;
	font-size: 80%;
	font-weight: 500;
}

figcaption {
	color: #888;
	font-size: 80%;
	margin: 0;
	padding: 0;
	line-height: 0;
	font-weight: 600;
}

hr {
	border-top: 3px solid #eee;
	margin: 50px 0 40px 0;
}

ul,
ol {
	margin-left: 30px;
}

ol {
	list-style-type: lower-roman;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0 0 50px 0;
	font-weight: 700;
	display: block;
	color: #000;
}

h1 {
	font-size: 300%;
	margin-bottom: 100px;
	line-height: 130%;
}

h2 {
	font-size: 200%;
}

h3 {
	font-size: 160%;
	margin-bottom: 20px;
}

h4 {
	font-size: 140%;
	margin-bottom: 20px;
}

h5 {
	font-size: 120%;
	margin-bottom: 20px;
}

h6 {
	font-size: 100%;
	margin-bottom: 20px;
}

p {
	display: block;
	margin: 15px auto;
	line-height: 160%;
	color: inherit;
}

q {
	display: inline-block;
	font-size: 200%;
	font-weight: 600;
	padding: 100px 0 30px 0;
}

/*grid*/
.grid {
	display: grid;
	grid-column-gap: 20px;
	grid-row-gap: 20px;
	text-align: left;
}

.grid>* {
	border: 0px dotted black;
}

.col-1-1 {
	grid-template-columns: 1fr 1fr;
}

.col-1-2 {
	grid-template-columns: 1fr 2fr;
}

.col-2-1 {
	grid-template-columns: 2fr 1fr;
}

/* aligments */
.left {
	text-align: left;
}

.right {
	text-align: right;
}

.center {
	text-align: center;
	margin-left: auto;
	margin-right: auto;
}

.top {
	vertical-align: top;
}

.middle {
	vertical-align: middle;
}

.bottom {
	vertical-align: bottom;
}

.full-width {
	width: 100%;
}

/* other */
.hide {
	display: none;
}

.show {
	display: block;
}

/* presentation mode */
.wrapper:-webkit-full-screen {
	width: 100%;
	height: 100%;
	background: #fff;
	padding: 50px;
	font-size: 28px;
	line-height: 250%;
}

/* prism line numbers */
pre[class*=language-] {
	display: block;
	background: #fff;
	padding: 0;
	margin-bottom: 20px;
	font-family: 'Courier New', Courier, monospace;
	font-size: 90%;
	font-weight: 500;
}