header {
	background-color: var(--color-panel);
}

header button {
	background-color: rgba(0, 0, 0, 0);
	height: auto;
	margin: 0;
	padding: 1em;
}

header #title {
	color: var(--color-title);
	margin: 0;
}

header menu {
	margin: 0;
	padding: 0;
}

header menu a {
	align-items: center;
	display: inline-flex;
	text-align: center;
}

header menu a:hover {
	background-color: var(--color-button);
}

header menu a:active {
	background-color: var(--color-active);
}

header menu nav {
	align-items: center;
	box-sizing: border-box;
	margin: 1em 0;
	padding: 1em 2em;
	text-align: center;
}