body {
	font-family: sans-serif;
	margin: 0 auto;
	max-width: 85ch;
	line-height: 1.45;
	padding: 0.5rem 1.6rem;
}
a {
	color: #000000;
	font-weight: bold;
}
a:link {
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
main {
	hyphens: auto;
}
code {	
	border: 1px solid;
	padding: 0.1rem 0.3rem;
	tab-size: 4;
}
pre {
	border: 1px solid;
}
pre code {
	display: block;
	overflow-x: auto;
	padding: 0.3rem 0.6rem;
}
nav ul {
	margin: 0;
	padding: 0;
	display: flex;
	justify-content: center;
}
nav li {
	list-style: none;
}
nav li * {
	display: block;
	padding: 0 0.4rem;
	color: black;
}
nav li strong {
	padding-left: 1.5rem;
	padding-right: 1rem;
}
nav a {
	text-decoration: none;
}
nav a:hover {
	
}	
header {
	border-bottom: 1px dashed grey;
	margin: 0rem 0;
	padding: 1rem 0px;
	text-align: center;
}
footer {
	border-top: 1px dashed grey;
	margin: 2rem 0;
	padding: 1rem 0px;
	text-align: center;
	color: #000000;
}