body {
	background: url('images/ericeria.png');
	background-size: 40%;
}

header {
	background-color: rgba(167, 205, 230, 1);
}

nav a {
	background: linear-gradient(to left, rgba(167, 205, 230, 0.9), var(--gradientBottom));
}

nav a:hover, nav a:focus {
	background: linear-gradient(to right, rgba(167, 205, 230, 0.9), var(--gradientBottom), var(--gradientTop));
}