body {
	font-family: system-ui,sans-serif;
	font-size: 100%;
	line-height: 1.44em;
}

ul, ol, dl {
	margin: 0;
}

header {
	background-color: silver;
	height: 50em;
}

li b {
	font-weight: normal;
	text-decoration: underline overline red;
}

header ul {
	list-style: none;
	outline: 2px green;
	padding: 1em;
	margin-bottom: 0;
}

h3 {
	outline: 2px dotted orange;
}