/*
 *  Accessibility classes
 */
.a11y-invisible {
	clip: rect(1px, 1px, 1px, 1px);
	height: 1px;
	margin: 0;
	overflow: hidden;
	position: absolute;
	width: 1px;
}

body {
	font-family: Helvetica, Arial, sans-serif;
	font-size: 16px;
	margin: 0;
}

header {
	background-color: navy;
	padding: 1em;
}

header a {
	color: white;
	text-decoration: none;
}

main {
	padding: 1em;
}

footer {
	background-color: #000045;
	color: white;
	padding: 1em;
}

.site-title {
	font-size: 2em;
}