html,
body {
	margin: 0;
	font-size: 1.125rem;
	line-height: 1.4;
}

.title {
	text-align: center;
	margin-top: 32px;
	margin-bottom: 0;
}

.meta {
	text-align: center;
	margin-bottom: 32px;
}

.contents {
	max-width: 800px;
	margin: 0 auto;
	margin-bottom: 64px;
	padding: 0 32px;
}

.intro {
	background-color: tomato;
	border-radius: 16px;
	padding: 16px;
}

h2 {
	margin-top: 0;
	margin-bottom: 16px;
	font-weight: normal;
}

ul {
	margin: 16px 0;
	padding: 0;
	list-style: none;
}

li + li {
	margin-top: 0.25em;
}

a {
	color: tomato;
}

a::after {
	content: "⤴";
}

.process {
	margin: 32px auto;
}

pre.prettyprint {
	padding: 8px !important;
	font-size: 14px;
	white-space: pre-wrap;
}

.result {
	margin: 32px auto;
	width: 100%;
	text-align: justify;
}

.text1 {
	color: currentColor;
}

.text2 {
	color: dodgerblue;
}

.result span::after {
	content: " ";
}

.demo {
	margin-top: 32px;
}

.video-demo {
	width: 100%;
}

video {
	border: 1px solid tomato;
	margin: 0 auto;
	max-width: 100%;
}