body {
	max-width: 1000px;
	margin: auto;
	min-height: 100vh;
	box-shadow: 0px 0px 2em grey;
	display: flex;
	flex-direction: column;
	font-family: sans-serif;
}
header {
	background-color: hsl(210, 90%, 95%);
	padding: 2em;
}
header div#centred {
	margin: auto;
	max-width: 640px;
}
header h1 {
	font-weight: normal;
	font-size: 30px;
	margin-top: 0;
	color: #444;
}
header div#search-inputs {
	display: flex;
	max-width: 640px;
}
header input {
	font-family: monospace;
	font-size: 16px;
	line-height: 30px;
	padding: 6px;
	flex: 1;
}
header button {
	margin-left: 0.5em;
	font-size: 20px;
	width: 4.5em;
}
main {
	flex: 1;
	padding: 0 2em 0 2em;
}
main section.result h1 {
	font-size: 20px;
	font-weight: normal;
	margin-bottom: 4px;
}
main section.result a.result-url {
	color: green;
}
main section.result p.result-summary {
	margin-top: 8px;
}
main section.result a {
	text-decoration: none;
}
main section.result a:hover {
	text-decoration: underline;
}
footer {
	background-color: hsl(210, 90%, 95%);
	padding: 1em 2em 2em 2em;
}
p.powered-by {
	color: grey;
	font-style: italic;
	cursor: default;
}