html {
	background-image: url('/images/background-image.webp');
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	/* font-family: 'Avenir', 'Helvetica', 'Arial', 'sans-serif'; */
}

body {
	display: flex;
	flex-direction: column;
	
	height: 100vh;
	max-width: 684px;

	margin: 0 auto;
	background-color: transparent;
	padding: 0px;
}

header, main, footer {
	border: 1px solid #1d7484;
	background-color: rgba(235,235,235, 0.9);
	padding: 10px;
}

header { margin-bottom: 10px; }
footer { margin-top: 10px; }

main {
	flex: 1;
}


nav a {
	display: inline-block;
	padding: 5px;
	margin: 5px;
	border: 2px solid transparent;
}

.login-form {
	display: flex;
	flex-direction: column;
	max-width: 300px;
	margin: 50px auto;
	padding: 50px;
}