body {
	line-height: 1.4;
	max-width: 600px;
	margin: 30px auto;
	font-size: 17px;
}
main {
	margin-left: 16px;
	margin-right: 16px;
}
.title {
	text-decoration:none;
	color:black;
}
@media (prefers-color-scheme: dark) {
body {
	background-color: black;
	color: white;
}
.title {
	color: white;
}
a {
	color: red;
}
}