h1, nav, footer { font-family: sans-serif; }

a { text-decoration: none; }
a:hover { text-decoration: underline; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.25rem; }
ul li { list-style-type: circle; }
pre, table, ol, dl { margin-left: 2rem; }
li { margin: 0; }
th, td { text-align: left; vertical-align: top; }

body { margin: 0; }
h1 {
	font-weight: normal;
	margin: 0;
	padding: 1rem 2rem;
	background-color: black;
	color: white;
}
nav {
	padding: 1rem 2rem;
	background-color: #ddd;
}
nav a { color: #303030; padding-right: 2rem; }
article {
	max-width: 50rem;
	margin: 2rem;
}
footer {
	background-color: #ddd;
	color: #303030;
	padding: 1rem 2rem;
}