:root {
	--hue: 200;
	--sat: 50%;
	--lum: 50%;
}
html {
	box-sizing: border-box;
	scroll-behavior: smooth;
	height: 100%;
}
body {
	font-family: "Roboto", "Helvetica", "Arial", sans-serif;
	font-size: 1.6rem;
	line-height: 1.5;
	color: #212121;
	background-color: #fafafa;
	margin: 0;
	min-height: 100%;
}
* {
	box-sizing: inherit;
	margin: 0;
	padding: 0;
	color: inherit;
	text-decoration: none;
}
#app {
	min-height: 100%;
	> header, > footer {
		background-color: hsl(var(--hue), var(--sat), var(--lum));
		color: #fff;
	}
	> nav {
		background-color: hsl(var(--hue), var(--sat), 40%);
		color: #fff;
		ul {
			justify-content: center;
			display: flex;
			list-style-type: none;
			gap: 1rem;
		}
		a {
			display: flex;
			align-items: center;
			justify-content: center;
			text-align: center;
			padding: 1rem;
			&:hover {
				background-color: hsl(var(--hue), var(--sat), 50%);
			}
		}
	}
}